Email Deliverability & Authentication Fixes (SPF, DKIM, DMARC)

If your emails are landing in spam, showing warning banners, or disappearing altogether, your business isn’t dealing with an “email problem” — you’re dealing with an authentication problem. And until SPF, DKIM, and DMARC are aligned, your inbox placement will stay unpredictable.

I help small businesses fix exactly that.

Modern email platforms judge your domain’s trustworthiness before they ever show your message to a customer. If anything is out of place — an outdated SPF record, missing DKIM, a broken DMARC policy, or a contact form sending from an unauthorized domain — your emails will quietly get downgraded, flagged, or filtered.

My deliverability service is built to clean this up completely and give your business a stable, trusted foundation for email.

What This Service Improves Immediately

Your emails start behaving like they come from a legitimate business — because now they provably do. Warnings disappear. Spam placement drops. Your domain starts earning trust again.

Most businesses see improvements in:

• Inbox placement with Gmail, Outlook, and Yahoo
• Customer communication reliability — fewer “I never got it” moments
• Newsletter performance if you’re using MailerLite, Mailchimp, etc.
• Brand trust, since your messages stop appearing with caution banners

What I Actually Do for You

I’ve debugged authentication failures across Microsoft 365, Google Workspace, Proofpoint, and dozens of WordPress contact forms. This service is what actually works — not generic advice from a blog post.

1. SPF Cleanup & Modernization

I identify which systems truly send on your behalf and rebuild your SPF record so it’s clean, efficient, and accurate. Old providers are removed, the right senders are added, and DNS lookup limits are respected.

2. DKIM Setup & Validation

Your domain is configured to cryptographically sign outgoing email. I ensure signatures align correctly across platforms (Microsoft 365, Google Workspace, marketing tools, website forms).

3. DMARC Policy & Protection

DMARC tells receiving servers what to do when something doesn’t authenticate. I create or repair your DMARC record, set a safe policy, and ensure everything is aligned before stronger enforcement.

4. Real-World Deliverability Testing

I send real test emails to major providers and analyze the raw headers to confirm:

• 🟢 SPF: pass
• 🟢 DKIM: pass
• 🟢 DMARC: pass & aligned

You get before-and-after screenshots and an easy-to-understand explanation of what changed.

Why Small Businesses Need This

Most spam problems don’t come from “bad content.” They come from:

• A website form sending from the wrong address
• An old email provider still listed in SPF
• A marketing platform that isn’t DKIM-signed
• Forwarding or security gateways breaking authentication
• Multiple systems all claiming to send “from” your domain

These are invisible issues until something breaks — or until you wonder why customers keep missing your messages.

This service removes all of that uncertainty.

What You Get at the End

You walk away with:

Most clients see improved inbox placement within days.

Ready to Fix Your Deliverability?

If you’re tired of seeing your emails land in spam — or worse, never arrive at all — I can fix this quickly and safely.

Most fixes take me 4–8 hours spread over 2–3 days. I only take 8–10 clients per month so I can over-deliver for each one.

Ready to get your emails into the inbox (not spam) in the next 72 hours?