I will fix email deliverability, setup spf dkim dmarc and technical infrastructure


About this gig
Stop Landing in Spam! Expert Technical Email Infrastructure & Deliverability Fix
Are your emails ghosting your customers? With the 2024 Google and Yahoo sender requirements now in full force, basic setups are causing mass rejections. If you see Email authentication failed or 550 5.7.26 errors, your technical infrastructure is broken.
I provide a deep technical audit to ensure your email deliverability stays at 100%.
What I will do for you:
- Fix SPF DKIM DMARC authentication for total domain security.
- Configure branded sending domains in Klaviyo, Shopify, or Mailchimp.
- Setup Google Postmaster Tools to monitor your sender reputation.
- Implement One Click Unsubscribe (RFC 8058) to meet Google Workspace standards.
- Analyze SMTP error codes and fix DNS record misalignments.
Why Choose Me?
I do not just tweak settings; I overhaul your email marketing foundation to stop spam and maximize inbox placement.
Get to know Charles Alisonn
Technical Email Infrastructure and Deliverability Expert
- FromGermany
- Member sinceApr 2026
- Avg. response time1 hour
Languages
English, German
FAQ
Why are my emails still hitting spam in 2026
Most likely DMARC misalignment or missing One Click Unsubscribe headers. Google and Yahoo now require perfect technical alignment, not just passing records. I will fix this instantly
Do I fix the Email Authentication Failed error?
Yes. This is usually a DKIM mismatch. I will sync your platform (Klaviyo/Shopify) with your DNS records to verify you as a trusted sender.
Will this fix my Google Postmaster reputation?
It fixes the infrastructure leaks causing the bad score. By setting up a Branded Sending Domain, we move you off spammy shared IPs so your score can recover.
Do I need my logins?
To ensure 100% accuracy, I need access to your DNS (GoDaddy/Cloudflare) and Email Platform. If you prefer, I can send the records for you to paste yourself.
How fast will I see results?
DNS changes take 24-48 hours to fully propagate globally, but I use real-time tools to verify your Pass status the moment I finish the setup.

