Hands-on technology advisory and implementation for companies that take their stack seriously.
JD Tech Consulting exists because too many businesses deal with technology that should work but doesn't. Email bouncing. Systems breaking. Security gaps that only become obvious after the damage is done.
We're not a massive agency with layers of account managers. You work directly with experienced engineers who've solved these problems hundreds of times—for enterprises, startups, and everything in between.
No fluff. No drawn-out discovery phases that go nowhere. Just focused, hands-on work that gets your infrastructure back on track.
To deliver technology solutions that actually work—secure, scalable, and built to last. We believe infrastructure should be invisible when it's working and fixable when it's not. That's what we build.
John is a Senior Technology Advisor who works hands-on with companies to implement scalable infrastructure and solve complex technical problems. No layers of abstraction—you get someone who's built these systems hundreds of times and can fix what's broken.
His background includes a degree in Accounting and an MBA (3.99 GPA, Beta Gamma Sigma honors), which brings a strategic, business-focused lens to every technical decision. Technology isn't the goal—sustainable growth is.
Built and scaled systems delivering 100 million+ emails annually for e-commerce brands and online retailers. Security-first approach that maximizes inbox placement while keeping infrastructure protected.
Developed targeted cold email strategies for founders that helped raise over $600 million in funding. From pre-seed to late stage—connecting startups with the right investors through well-crafted, high-converting campaigns.
Top 1% of freelancers on Upwork for specialized technical skills and proven results. Recognized for consistent quality, deep expertise, and client retention that speaks for itself.
John thrives on solving real-world problems—combining strategy, technology, and execution to help businesses scale. The focus is always on building systems that work, not just systems that look good on paper.
Trusted by 250+ organizations. Google & Microsoft certified. Security-first.
Your emails belong in inboxes—not spam. We build and maintain domain integrity that keeps them there.
Layered defenses for high-risk environments—Zero Trust, MFA, and advanced threat protection without the friction.
Automate the manual work holding teams back—connect tools, streamline processes, remove operational drag.
Audit-ready alignment with SOC 2, NIST, and ISO 27001—compliance without the bureaucracy.
Reliable, scalable architectures that perform under load and grow with your business.
Senior-level guidance on architecture, vendors, ROI, and operations—clear decisions, fewer surprises.
Email Infrastructure Overhaul
Diagnosed and rebuilt a broken email infrastructure across multiple domains and marketing automations — restoring inbox placement, fixing authentication issues, and driving measurable revenue lift.
DNS Hardening & Security Reinforcement
Overhauled DNS, mitigated spam attacks, and locked in deliverability and security across M365 and eCommerce domains.
Large-Scale Deliverability Restoration
Stabilized deliverability across 100+ domains and multiple IP pools, restoring sender reputation and improving email engagement across all client programs.
No scripts. No sales pitch. A quick, focused conversation about what isn't working—and how we'll make it right.
Get in TouchFrom startups to enterprise teams, clients trust JD Tech to deliver clarity and results.
"Thorough, knowledgeable, and easy to communicate with."
"Thank you, John, for helping us diagnose our email deliverability problem. He provided thorough feedback, helped make a plan to get us back on track, and explained every step. Extremely knowledgeable with excellent communication."
"Quick, decisive, and reliable."
"John is a Rockstar! Thank you so much for your quick review and even faster resolutions. Five stars from our firm!"
"Consistent quality and professionalism."
"Back with John again for a new project. He's efficient, competent, and always happy to help. Great experience every time."
"Creative problem-solver and trusted partner."
"John has been an incredible help to my business and team. He thinks outside the box to find solutions, responds fast, and consistently exceeds expectations. Always trustworthy and ahead of schedule."
"Proactive follow-through and attention to detail."
"John did a great job jumping in and identifying our Outlook issues. He even coordinated with a previous contractor to make sure everything was fixed. Reliable and thorough."
"Deep deliverability expertise."
"John has deep technical knowledge of modern email deliverability. He helped us build SOPs to keep our team and clients aligned with best practices. Excellent communication and follow-through."
"Rare mix of expertise, clarity, and leadership."
"In more than a decade in tech, I've rarely worked with someone like John. His technical depth and communication skills are unmatched. He anticipates problems before they happen and brings positive energy to every project."
"Clear, professional, and results-driven."
"John quickly pinpointed my deliverability issues, offered practical solutions, and guided me every step of the way. After being burned by cheaper providers, working with John was a relief."
"Dependable and highly responsive."
"John has been a dream to work with. Super knowledgeable and always available when needed. Responsive and on top of everything."
"Trustworthy, efficient, and detail-oriented."
"John communicates clearly, follows through, and solves every issue. Our migration to Google Workspace was seamless. I now consider John our go-to IT guy."
"Exceptional ROI and reliability."
"John is a fantastic communicator and qualifies as an expert in his field. A rare find who delivers a 20× ROI. He's helped us across multiple projects and always surpasses expectations."
"Fast, clear, and thoughtful support."
"John identified the issue behind my blacklisted domain, explained the solution simply, and got me back online quickly. Knowledgeable, thoughtful, fast, and good-natured."
"Handles complex problems effortlessly."
"John resolved all our technical issues from DNS to SSL and improved our setup across the board. He's fast, responsive, and hands-on. We haven't found a problem he can't solve."
"Patient, reliable, and empowering."
"I was nervous about migrating our email platform, but John made it effortless. He handled everything, trained our team, and improved our workflows. He's now our official tech guy."
"Fast, responsive, and skilled."
"John is amazing to work with—responsive, skilled, and reliable. He supports multiple IT projects for us and always delivers early. Highly recommended."
"Exceptional cross-platform expertise."
"John's knowledge of both Google and Microsoft platforms is incredible. He's the most capable IT professional I've ever worked with."
"Persistent problem-solver."
"John was persistent and refused to give up until he found a solution. Others said it couldn't be done—he proved them wrong."
"Flawless execution under pressure."
"John handled our Office 365 migration with precision and zero downtime. His planning and communication were flawless. We'll hire him again for future projects."
"Proactive and strategic."
"John is incredibly responsive and does the thinking for your business. Our deliverability and domain health have never been better."
"Organized, proactive, and results-driven."
"We've engaged many professionals over the years, and John stands out. Organized, thoughtful, proactive, and genuinely invested in results. He helped us accomplish every goal."
"Expert, trustworthy, and easy to work with."
"Working with John was a dream! I hired him to work on a domain switch in Google Workspace for our nonprofit. His expertise is unparalleled, he is trustworthy and personable, and he truly cares about the work. The domain switch was seamless, and he even identified and fixed some deliverability issues with our DNS settings that I wasn't even aware of."
"Went above and beyond on every task."
"John and his company provided exceptional service and went above and beyond on our project. Initially, I was extremely apprehensive about hiring someone remote to conduct our data migration, but a background check on JD Tech eased my mind. A man of his word, he over-delivered when the initial agreement ended up being more work than anticipated."
"I was dancing on the edge of my comfort zone when trying to migrate all of our systems over to Google Workspace. John was outstanding! He is a great communicator, I quickly developed trust with him, he was helpful and respectful, and I consider him our 'IT Guy' going forward. Do yourself a favor and work with John. He is exceptional."
"John has been such a positive asset to our organization. He is always prompt to respond to requests, quick to solve a problem or complete a task and does it all with an enthusiastic, kind demeanor. Since a large amount of our company is remotely operated, John's IT expertise has been crucial for our technical side to run smoothly."
"We hired John to migrate our systems over to Google Workspace and automate our workflows. He was fantastic! By not having to repeat the same processes daily, we have saved so much time and can focus more on our growing business! Excellent communication, superb work ethic, and very skilled! Highly recommended!"
"John is an absolute professional. We initially hired John to help with email deliverability issues we were having, where all of our campaigns were going to spam. John quickly scanned our domain and DNS settings, found issues, and provided a solution. As a new business, every email counts. John's excellent level of communication, ability to troubleshoot and think outside of the box is truly what saved us."
"John is a fantastic communicator and qualifies as an expert in his field. He's a rare find and easily exceeds a 20x benefit to cost ratio. You'll know you picked the right guy the moment you get started with him. We've worked on a few projects together and he consistently surpasses our expectations!!"
"John did an outstanding job with the email migration project. He approached the task with precision and attention to detail, ensuring that every aspect of the migration was executed smoothly and without interruption to daily operations. The end result was a seamless transition to the new email system. I highly recommend John for any future email migration projects."
"John is amazing--gets the job done right the first time. John is always available and goes the extra mile to make sure the client is satisfied. My company has been developing software since 1998 and I have hired many consultants in IT and engineering. I will not hesitate to contact John for all our future IT tasks. We had a fixed contract but he spent extra time to test and secure the systems."
"I've been in the email game for 15+ years .... John is good, VERY good. Will be working with him from here on out for anything email related."
"I can't speak highly enough about John. Absolutely the best IT professional I have ever worked with (inside and outside) of companies that I have been with. His knowledge of both Google and Microsoft platforms are simply amazing."
"We had a GREAT experience with John. It was really pleasant, easy, and fast to work with him. Great communication, great skills, and finishing the project ahead of schedule. Looking forward to future projects! We highly recommend him."
"John was super to work with and very flexible with meeting times, and trustworthy. He always responded right away, and was very good about double checking his work and working very conservatively when migrating email accounts, so as not to ever be at risk of losing any of our files. Will definitely use him again for our IT needs."
"An absolute genius. I haven't seen someone so knowledgeable, honest, responsive, and fast! I rehired John again and will be using his services exclusively. I'm utterly impressed with him and his work ethic. Highly recommended!"
"John was EXCELLENT at providing our agency the IT support we needed. As a small agency with no IT department, it was critical we had an expert helping us make the transition when we completely rebranded. John held our hands through the entire process. Not only does he really know his stuff, but he was incredibly communicative the whole time. He was a true pleasure to work with."
"John was patient, helpful, extremely knowledgeable, and he solved a problem that had been plaguing us for some time and was important to our operation. He diagnosed the problem quickly and got the job done, despite several system glitches (no fault of his). I would hire him again in a heartbeat, and I can recommend him without reservation. Good guy, and job well done!"
"John D. was very good in helping assess our company needs and also helping to set them up to achieve our goals. He was readily available, and very knowledgeable. We were very happy with his professionalism and ability to get done what we needed. Friendly, and courteous. Would recommend."
"John was absolutely phenomenal to work with. From start to finish, John worked hard and was constantly communicating with us on projects. He's extremely educated in his field and was able to assist us with all of our needs in a timely fashion. Our team cannot recommend him enough!"
"John listened carefully to what we needed and once we were in sync he went right to work to solve our problem. He was fast and efficient. Going overboard to ensure we were satisfied with our results. We plan to use John again and highly recommend him to others in the meantime. Thank you."
"John was awesome! I have a small but growing business and I did not have the time nor the knowledge to set up the infrastructure for my team. He was very responsive, even when I needed something last minute. I would definitely hire John again. On top of it all, John was a very nice guy. Great experience overall!"
"I would highly recommend using John! John helped me migrate my company's entire email system from Godaddy to a corporate Google Workspace. He worked into the evening to make sure that if there was any downtime, that it would be after hours (there was no downtime!). John is incredibly talented and knows email and IT admin like the back of his hand."
"It was very easy working with John as he's an excellent communicator and a great problem solver and out of the box thinker. He was able to find all the work-arounds and make the solution as simple as possible to satisfy our needs. I would highly recommend John for any project, and especially for a challenging and complex one. He'll get the job done 100%!"
"Thank you John for helping us diagnose our email deliverability problem. He provided thorough feedback and helped make a plan to get us back on track. Extremely knowledgeable and excellent communication. His willingness to help and explain the issue was greatly appreciated. 10/10 freelancer."
"John is a Rockstar! Thank you so much for your quick review and even faster resolutions. 5 stars from our firm!"
"John was an excellent freelancer to work with. We were having a multitude of email deliverability issues. He immediately offered solutions and effectively troubleshooted our issues. Our request was for him to inform us what to look for in the future and he was an excellent teacher. We will happily work with him again in the future."
"John was incredibly fast and professional. I needed to switch my primary domain for our Google Workspace (Gmail, Drive, everything), since we just purchased a new domain, and he knocked it out in an hour. No issues. Will use John again."
"John has been an incredible help to my business and team. He not only thinks outside the box to find solutions but also is extremely fast to respond, exceeding my expectations. John may have been overqualified for the original projects I needed help with, but I am thrilled with the result and he was worth the investment."
"Knowledgeable. Thoughtful. Fast. Clear. Responsive. Good natured."
"John did a great job of jumping in and helping us identify issues with our Outlook. He was able to identify the issue and took the initiative to reach out to previous contractor to resolve. Great job of following and monitoring to ensure problems were being resolved. I will definitely work with John again."
"John was perhaps the most professional & most responsive consultant I have yet found, during my years on Upwork. He gave me 100% of his focus and finished my project under the estimated time and budget. HIGHLY RECOMMENDED."
"John is a true professional and an absolute expert in email deliverability. Working with him has been a game-changer for our company. His deep understanding of SPF, DKIM, DMARC, and advanced routing automation was exactly what we needed. Any business would be lucky to have John working with them. I would hire John again in a heartbeat and highly recommend him."
"John has deep technical knowledge of today's email deliverability. He did a great job helping us set up some SOPs to keep our team and clients on track with best practices for email."
"In my extensive career of over 10 years, I've seldom encountered a professional as remarkable as John. His profound technical expertise was abundantly clear. John's communication skills are unparalleled. He possesses an innate ability to explain complex issues with clarity and precision. He is not just a problem solver, he is a problem preventer."
"John is one of the best system administrators I have ever worked with. Very responsible, careful, knowledgeable, and fast."
"We've engaged a number of professionals through Upwork. I can confidently say John's the best professional we've ever engaged. He was organized, thoughtful, proactive, engaged, responsive, timely, and an expert in his field. The best combination of know-how, expertise, and team-based collaboration. He always went above and beyond."
"Excellent and immediate support. Determined our problem and provided alternatives. Will be our go-to person for Google Workspace and Chromebook support."
"I hired John to fix the most important piece of our business: email deliverability. And he delivered. John was a huge help both on our calls and over msg. If you need a true expert, hire John!"
"John was quick to diagnose the issues within my account and correct them. He is very knowledgeable and thorough in his approach. I wouldn't hesitate to recommend him for email migration and deliverability-related projects."
"John is always fast, straightforward, and easy to work with. His communication, availability are awesome. I feel like the minute I have an issue I contact John and it seems like its done. Highly recommended."
"John was extremely responsive and thorough in responding to my issue. I had a major issue with my emails ending up in my recipient's spam folders and it was very disruptive to my business. John went to the ends of the earth to track down the issue(s) and resolve them appropriately."
"I am SO grateful I found John. I am the owner of a boutique Corporate Event Planning Company for 21 years now and desperately needed to upgrade our email platforms. From the moment I spoke with John he put my mind at ease. Not only did he migrate all our emails with ease, but he also taught us how to use Google Drives and is now our official Tech Guy. I cannot recommend John enough."
"John is an absolute expert in the field of email deliverability. He's been able to sort out all our issues ranging from email setup to DNS to SSL and more. Honestly we haven't found a problem he hasn't been able to solve for us. He's extremely responsive and handles issues as quickly as they arise."
"John has been a dream to work with. Super knowledgeable and always available when we needed him. Very responsive and across everything we needed. I would definitely work with him again."
"John was by far the most knowledgeable guy that I spoke to. He was massively responsive, evenings, and weekends included. Plus, he was a great guy to work with. I highly recommend him!"
"John did an exceptional job helping me improve our email security and manage complex conditional access policies. He provided clear explanations, proactively identified potential issues, and quickly implemented effective solutions. John was responsive, knowledgeable, and proactive. I highly recommend working with him."
"John is an absolute pro when it comes to email deliverability. He quickly pinpointed my issues, offered clear and practical solutions, and very patiently guided me every step of the way. After getting burned by cheaper providers, working with John was incredibly refreshing; he genuinely cares and consistently goes above and beyond."
"John was great to work with. I enjoyed the level of communication he had on the project. John was very prompt and patient with my questions and concerns."
"John is very responsive and doing all the 'thinking' for your business. They are people bring email expertise, but John is the next level."
"Working with John was a dream! I hired him to work on a domain switch in Google Workspace for our nonprofit. His expertise is unparalleled, he is trustworthy and personable, and he truly cares about the work. The domain switch was seamless, and he even identified and fixed some deliverability issues with our DNS settings that I wasn't even aware of."
"John and his company JD Technical Consulting provide exceptional service and went above and beyond on our project. Initially, I was extremely apprehensive about hiring someone remote to conduct our data migration, but a background check on JD Tech eased my mind. A man of his word, he over-delivered when the initial agreement ended up being more work than anticipated."
"I was dancing on the edge of my comfort zone when trying to migrate all of our systems over to Google Workspace. John was outstanding! He is a great communicator, I quickly developed trust with him, he was helpful and respectful, and I consider him our 'IT Guy' going forward. Do yourself a favor and work with John. He is exceptional."
"John has been such a positive asset to our organization. He is always prompt to respond to requests, quick to solve a problem or complete a task and does it all with an enthusiastic, kind demeanor. Since a large amount of our company is remotely operated, John's IT expertise has been crucial for our technical side to run smoothly."
"We hired John to migrate our systems over to Google Workspace and automate our workflows. He was fantastic! By not having to repeat the same processes daily, we have saved so much time and can focus more on our growing business! Excellent communication, superb work ethic, and very skilled! Highly recommended!"
"John is an absolute professional. We initially hired John to help with email deliverability issues we were having, where all of our campaigns were going to spam. John quickly scanned our domain and DNS settings, found issues, and provided a solution. As a new business, every email counts. John's excellent level of communication, ability to troubleshoot and think outside of the box is truly what saved us."
"John is a fantastic communicator and qualifies as an expert in his field. He's a rare find and easily exceeds a 20x benefit to cost ratio. You'll know you picked the right guy the moment you get started with him. We've worked on a few projects together and he consistently surpasses our expectations!!"
"John did an outstanding job with the email migration project. He approached the task with precision and attention to detail, ensuring that every aspect of the migration was executed smoothly and without interruption to daily operations. The end result was a seamless transition to the new email system. I highly recommend John for any future email migration projects."
"John is amazing--gets the job done right the first time. John is always available and goes the extra mile to make sure the client is satisfied. My company has been developing software since 1998 and I have hired many consultants in IT and engineering. I will not hesitate to contact John for all our future IT tasks. We had a fixed contract but he spent extra time to test and secure the systems."
"I've been in the email game for 15+ years .... John is good, VERY good. Will be working with him from here on out for anything email related."
"I can't speak highly enough about John. Absolutely the best IT professional I have ever worked with (inside and outside) of companies that I have been with. His knowledge of both Google and Microsoft platforms are simply amazing."
"We had a GREAT experience with John. It was really pleasant, easy, and fast to work with him. Great communication, great skills, and finishing the project ahead of schedule. Looking forward to future projects! We highly recommend him."
"John was super to work with and very flexible with meeting times, and trustworthy. He always responded right away, and was very good about double checking his work and working very conservatively when migrating email accounts, so as not to ever be at risk of losing any of our files. Will definitely use him again for our IT needs."
"An absolute genius. I haven't seen someone so knowledgeable, honest, responsive, and fast! I rehired John again and will be using his services exclusively. I'm utterly impressed with him and his work ethic. Highly recommended!"
"John was EXCELLENT at providing our agency the IT support we needed. As a small agency with no IT department, it was critical we had an expert helping us make the transition when we completely rebranded. John held our hands through the entire process. Not only does he really know his stuff, but he was incredibly communicative the whole time. He was a true pleasure to work with."
"John was patient, helpful, extremely knowledgeable, and he solved a problem that had been plaguing us for some time and was important to our operation. He diagnosed the problem quickly and got the job done, despite several system glitches (no fault of his). I would hire him again in a heartbeat, and I can recommend him without reservation. Good guy, and job well done!"
"John D. was very good in helping assess our company needs and also helping to set them up to achieve our goals. He was readily available, and very knowledgeable. We were very happy with his professionalism and ability to get done what we needed. Friendly, and courteous. Would recommend."
"John was absolutely phenomenal to work with. From start to finish, John worked hard and was constantly communicating with us on projects. He's extremely educated in his field and was able to assist us with all of our needs in a timely fashion. Our team cannot recommend him enough!"
"John listened carefully to what we needed and once we were in sync he went right to work to solve our problem. He was fast and efficient. Going overboard to ensure we were satisfied with our results. We plan to use John again and highly recommend him to others in the meantime. Thank you."
"John was awesome! I have a small but growing business and I did not have the time nor the knowledge to set up the infrastructure for my team. He was very responsive, even when I needed something last minute. I would definitely hire John again. On top of it all, John was a very nice guy. Great experience overall!"
"I would highly recommend using John! John helped me migrate my company's entire email system from Godaddy to a corporate Google Workspace. He worked into the evening to make sure that if there was any downtime, that it would be after hours (there was no downtime!). John is incredibly talented and knows email and IT admin like the back of his hand."
"It was very easy working with John as he's an excellent communicator and a great problem solver and out of the box thinker. He was able to find all the work-arounds and make the solution as simple as possible to satisfy our needs. I would highly recommend John for any project, and especially for a challenging and complex one. He'll get the job done 100%!"
"Thank you John for helping us diagnose our email deliverability problem. He provided thorough feedback and helped make a plan to get us back on track. Extremely knowledgeable and excellent communication. His willingness to help and explain the issue was greatly appreciated. 10/10 freelancer."
"John is a Rockstar! Thank you so much for your quick review and even faster resolutions. 5 stars from our firm!"
"John was an excellent freelancer to work with. We were having a multitude of email deliverability issues. He immediately offered solutions and effectively troubleshooted our issues. Our request was for him to inform us what to look for in the future and he was an excellent teacher. We will happily work with him again in the future."
"John was incredibly fast and professional. I needed to switch my primary domain for our Google Workspace (Gmail, Drive, everything), since we just purchased a new domain, and he knocked it out in an hour. No issues. Will use John again."
"John has been an incredible help to my business and team. He not only thinks outside the box to find solutions but also is extremely fast to respond, exceeding my expectations. John may have been overqualified for the original projects I needed help with, but I am thrilled with the result and he was worth the investment."
"Knowledgeable. Thoughtful. Fast. Clear. Responsive. Good natured."
"John did a great job of jumping in and helping us identify issues with our Outlook. He was able to identify the issue and took the initiative to reach out to previous contractor to resolve. Great job of following and monitoring to ensure problems were being resolved. I will definitely work with John again."
"John was perhaps the most professional & most responsive consultant I have yet found, during my years on Upwork. He gave me 100% of his focus and finished my project under the estimated time and budget. HIGHLY RECOMMENDED."
"John is a true professional and an absolute expert in email deliverability. Working with him has been a game-changer for our company. His deep understanding of SPF, DKIM, DMARC, and advanced routing automation was exactly what we needed. Any business would be lucky to have John working with them. I would hire John again in a heartbeat and highly recommend him."
"John has deep technical knowledge of today's email deliverability. He did a great job helping us set up some SOPs to keep our team and clients on track with best practices for email."
"In my extensive career of over 10 years, I've seldom encountered a professional as remarkable as John. His profound technical expertise was abundantly clear. John's communication skills are unparalleled. He possesses an innate ability to explain complex issues with clarity and precision. He is not just a problem solver, he is a problem preventer."
"John is one of the best system administrators I have ever worked with. Very responsible, careful, knowledgeable, and fast."
"We've engaged a number of professionals through Upwork. I can confidently say John's the best professional we've ever engaged. He was organized, thoughtful, proactive, engaged, responsive, timely, and an expert in his field. The best combination of know-how, expertise, and team-based collaboration. He always went above and beyond."
"Excellent and immediate support. Determined our problem and provided alternatives. Will be our go-to person for Google Workspace and Chromebook support."
"I hired John to fix the most important piece of our business: email deliverability. And he delivered. John was a huge help both on our calls and over msg. If you need a true expert, hire John!"
"John was quick to diagnose the issues within my account and correct them. He is very knowledgeable and thorough in his approach. I wouldn't hesitate to recommend him for email migration and deliverability-related projects."
"John is always fast, straightforward, and easy to work with. His communication, availability are awesome. I feel like the minute I have an issue I contact John and it seems like its done. Highly recommended."
"John was extremely responsive and thorough in responding to my issue. I had a major issue with my emails ending up in my recipient's spam folders and it was very disruptive to my business. John went to the ends of the earth to track down the issue(s) and resolve them appropriately."
"I am SO grateful I found John. I am the owner of a boutique Corporate Event Planning Company for 21 years now and desperately needed to upgrade our email platforms. From the moment I spoke with John he put my mind at ease. Not only did he migrate all our emails with ease, but he also taught us how to use Google Drives and is now our official Tech Guy. I cannot recommend John enough."
"John is an absolute expert in the field of email deliverability. He's been able to sort out all our issues ranging from email setup to DNS to SSL and more. Honestly we haven't found a problem he hasn't been able to solve for us. He's extremely responsive and handles issues as quickly as they arise."
"John has been a dream to work with. Super knowledgeable and always available when we needed him. Very responsive and across everything we needed. I would definitely work with him again."
"John was by far the most knowledgeable guy that I spoke to. He was massively responsive, evenings, and weekends included. Plus, he was a great guy to work with. I highly recommend him!"
"John did an exceptional job helping me improve our email security and manage complex conditional access policies. He provided clear explanations, proactively identified potential issues, and quickly implemented effective solutions. John was responsive, knowledgeable, and proactive. I highly recommend working with him."
"John is an absolute pro when it comes to email deliverability. He quickly pinpointed my issues, offered clear and practical solutions, and very patiently guided me every step of the way. After getting burned by cheaper providers, working with John was incredibly refreshing; he genuinely cares and consistently goes above and beyond."
"John was great to work with. I enjoyed the level of communication he had on the project. John was very prompt and patient with my questions and concerns."
"John is very responsive and doing all the 'thinking' for your business. They are people bring email expertise, but John is the next level."