I will troubleshoot and fix spf dkim dmarc mx and dns records
Senior IT Infrastructure and Security Consultant
About this Gig
Email delivery issues can quickly impact your business, causing lost messages, failed authentication checks, delivery problems, and reduced trust in your domain.
I will review, troubleshoot, and resolve issues involving DNS, MX, SPF, DKIM, and DMARC records to help ensure your email services are configured correctly and operating reliably. Whether you are using Microsoft 365, Google Workspace, MXroute, Cloudflare, or another email platform, I can help identify configuration issues and recommend or implement appropriate solutions.
Services may include:
DNS and MX record troubleshooting
SPF, DKIM, and DMARC configuration
Email authentication and deliverability improvements
Domain and DNS validation
Microsoft 365 and Google Workspace email troubleshooting
Email security recommendations
Configuration review and testing
With more than 25 years of enterprise IT and cybersecurity experience, I focus on practical solutions, clear communication, and getting your email systems working correctly and securely.
Please contact me before ordering if you are unsure which package best fits your needs.
Device:
Other
Operating system:
Windows
•
Linux
•
Unix
•
Android
•
Ubuntu
My Portfolio
FAQ
What access will I need to troubleshoot my DNS or email issues?
I may need temporary access to your DNS provider, domain registrar, email platform, or screenshots of your current configuration, or a screen share session. If access cannot be provided, I can still perform a review and provide detailed instructions for implementation.
Can you work with Microsoft 365, Google Workspace, Cloudflare, or other providers?
Yes. I have experience troubleshooting DNS and email authentication issues across Microsoft 365, Google Workspace, Cloudflare, MXroute, and many other hosting and email platforms.
Can you guarantee my email will be delivered successfully after changes are made?
DNS and email authentication improvements enhance security and deliverability, but delivery decisions remain with receiving mail providers. Please contact me before ordering with a description of your issue to confirm this gig is a good fit.
How long do DNS changes take to take effect?
Many DNS changes appear within minutes, but global DNS propagation can sometimes take up to 24-48 hours depending on the provider and previous DNS settings.
What if you discover a problem outside the scope of the gig?
If the issue involves additional systems, multiple domains, email migrations, Microsoft 365 configuration, or other work beyond the selected package, I will discuss available options and provide recommendations before proceeding. If it is quick and I have access, I'll just include the fix.
Why should I hire you instead of a generic DNS technician?
I bring more than 25 years of enterprise IT and cybersecurity experience supporting organizations ranging from small businesses to enterprise environments. I go beyond fixing the immediate issue, to improving the security, reliability, and long-term health of your email, DNS, and domain solution.

