48-hour paid audit

Find the technical reasons your email is not trusted.

We review SPF, DKIM, DMARC, sender alignment, Google/Yahoo sender requirements, blacklist exposure, and inbox-placement risk. You get a plain-English repair plan within 48 hours.

Secure checkout by Square. Confirm Email Deliverability Audit - $399, then you are returned here to submit your domain. If the return is interrupted, reply to your Square receipt and we will match the order manually.

48 hrReport turnaround
$399Fixed audit price
7 areasAuthentication and trust checks
$399Credited toward repair
No mailbox password needed No sales call required Specific findings or refund

Run by Matt Brandenburg, a digital marketing operator with 30+ years of experience.

Run the public domain trust scan first.

Start with the records a mail provider can see from the outside. The scan gives you a fast public snapshot, then shows what still needs human review.

Google Workspace Microsoft 365 HubSpot Klaviyo Mailchimp SendGrid Apollo Instantly Smartlead

Domain Trust Scanner

Checks public DNS for MX, SPF, DMARC, common DKIM selectors, MTA-STS, TLS-RPT, and BIMI. No credentials required.

This is a preliminary public scan. The paid audit reviews alignment, headers, sender inventory, platform setup, and reputation context.

Check a message header without uploading it.

Paste the authentication lines from a delivered or spam-folder message. The analyzer runs in your browser and looks for SPF, DKIM, DMARC, sender domains, and obvious alignment clues.

Browser-only parsing No mailbox login Adds context to request

Authentication Header Analyzer

Do not paste private message content. Authentication headers are enough for this quick check.

This is for senders with a real business problem, not hobby testing.

This is built for teams that need a specific repair path, not another vague score.

Good fit

  • Open rates or reply rates dropped without a clear campaign change.
  • You use Google Workspace, Microsoft 365, HubSpot, Klaviyo, Mailchimp, SendGrid, Apollo, Instantly, Smartlead, or multiple senders.
  • You have SPF/DKIM/DMARC set up but still see spam-folder, blocklist, or sender-trust issues.
  • You need a repair plan your DNS, IT, or marketing team can actually execute.

Not a good fit

  • You only want a free checker score with no human review.
  • You want a guaranteed inbox placement promise. No honest provider can guarantee that.
  • Your issue is only bad list quality, bad content, or purchased contacts with no technical problem.
  • You need enterprise incident response today. This first offer is a 48-hour audit.

We check the issues that usually get missed.

The audit is built for business owners, marketers, and operators who need a direct answer, not another dashboard.

Email authentication

SPF, DKIM, DMARC policy, alignment, reporting, and obvious record problems.

Sender trust signals

Blacklist exposure, DNS risk, sender-source inventory, and reputation clues.

Repair priority

Specific fixes ranked by risk and difficulty so the first repair step is obvious.

Email Trust Audit48-hour report
SPF record healthNeeds review
DMARC alignmentMonitoring only
Sender inventoryIncomplete
View sample report

Your deliverable is a repair plan, not a pile of raw scans.

Every audit includes a plain-English summary, technical findings, exact DNS/provider recommendations, and a quote for hands-on repair if you want us to fix it.

  • Executive summary for non-technical decision makers
  • Technical findings for whoever manages DNS/email tools
  • Repair priority map: urgent, important, optional
  • Optional repair sprint quote credited from audit fee

Why not just run a free checker?

A public scan can catch obvious issues. The audit turns scattered signals into a prioritized diagnosis.

Question Free checker Email Deliverability Desk audit
Does it check public DNS? Usually, yes. Yes, plus alignment, sender inventory, risk level, and repair priority.
Does it explain what to fix first? Usually vague or tool-specific. Yes. The report is built around next actions, not just scores.
Does it account for your sending stack? Usually not. Yes. We map the tools sending as your domain and where alignment can break.
Can it turn into hands-on repair? No. Yes. The audit fee is credited toward the repair sprint if approved within 14 days.

Simple process. No sales call required.

Start online, submit the domain, and get written findings before deciding whether any repair work is worth doing.

1

Pay and submit your domain

Checkout, domain, sending tools, and optional sample email headers.

2

We audit the email trust stack

DNS, authentication, alignment, sender requirements, and visible reputation signals.

3

You get the repair plan in 48 hours

Clear findings, recommended fixes, and an optional repair sprint quote.

Security and access boundaries are explicit.

You should know exactly what access is needed before any technical work begins.

No mailbox password

The audit starts with public DNS data and customer-provided headers/screenshots if available. We do not need your mailbox password.

Temporary access only for repair

If you buy a repair sprint, use role-based DNS/provider access where possible. No shared admin passwords.

No inbox guarantee

We diagnose and repair technical sender-trust issues. Inbox placement also depends on list quality, engagement, content, and volume.

Questions buyers ask before paying.

The first purchase should feel clear, scoped, and low-friction.

What do I get for $399?

A written 48-hour audit covering public DNS, SPF, DKIM, DMARC, sender alignment, visible sender-risk signals, and the first repair priorities. You get a plain-English summary plus technical recommendations your DNS, IT, or marketing team can use.

Do you need my mailbox password?

No. The audit starts with public records and customer-provided context. If headers or screenshots are needed, you can provide them without sharing a mailbox password.

Can you guarantee inbox placement?

No honest provider can guarantee inbox placement. We diagnose and repair technical sender-trust issues. Inbox placement also depends on recipient engagement, list quality, sending behavior, content, and mailbox-provider filtering.

What happens if the scan looks healthy?

A healthy public scan does not prove your real messages are aligned. The paid audit still checks real headers, sender inventory, platform configuration, and repair priority. If we cannot provide specific findings or a concrete recommendation, the audit is refundable.

Start with the audit. Fix only what matters.

Use the 48-hour audit to find whether your domain, DNS, sender tools, or email-authentication setup is creating trust problems. Prefer to confirm fit before checkout? Send the details here.

Public scan first Written repair plan Audit fee credit

Use this route if you want us to confirm scope before payment.

Start with the audit. Fix only what matters.

Use the 48-hour audit to find whether your domain, DNS, sender tools, or email-authentication setup is creating trust problems.

Start Audit - $399