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Email Deliverability Monitor

AI-powered deliverability audit with spam scoring, authentication checks, and warm-up planning.

Full audit with 8-section deliverability report

Enter your email sending details

The more context you provide, the more specific and actionable the audit will be.

What Is Email Deliverability?

Email deliverability is the ability of your emails to reach the recipient's inbox rather than landing in spam or getting blocked. It depends on technical configuration (SPF, DKIM, DMARC), sender reputation, email content, and sending patterns. This tool analyzes your domain and content to produce a deliverability audit with authentication checks, spam trigger identification, reputation scoring, and a warm-up schedule tailored to your volume.

Why Emails Land in Spam

Emails land in spam for predictable reasons: missing authentication records, poor sender reputation from bounces or complaints, spam trigger words, excessive links, and sending too much volume too fast from a cold domain. A single failed DKIM check can drop inbox placement from 95% to under 50%. This tool identifies which factors apply to your specific setup and prioritizes fixes by impact.

How SPF, DKIM, and DMARC Work Together

SPF tells receiving servers which IPs can send for your domain. DKIM adds a cryptographic signature proving messages were not altered in transit. DMARC ties them together and sets enforcement policy for failures. All three must be configured correctly. SPF without DKIM means emails can be spoofed. DKIM without DMARC means failed checks have no enforcement. This tool checks each record and flags gaps with provider-specific fix instructions.

Frequently Asked Questions

What is a good email deliverability score?

A score of 80+ is healthy. Scores between 60-79 need attention, usually around authentication or content. Below 60 means significant issues likely sending emails to spam. The biggest wins come from technical fixes (SPF, DKIM, DMARC) since mailbox providers weigh these heavily.

How do I check if my emails are going to spam?

Send test emails to Gmail, Outlook, and Yahoo accounts and check inbox vs spam placement. Use this tool to identify likely causes: missing DKIM, weak DMARC policy, spam trigger words, or no warm-up history. The technical checklist pinpoints what to fix first.

How long does email warm-up take?

Typically 4-8 weeks depending on target volume. Under 2,000 emails/month can warm up in 3-4 weeks. High-volume senders (10K+/month) should plan 6-8 weeks. Rushing warm-up is the most common mistake and can get your domain blacklisted.

What words trigger spam filters?

Common triggers include "free," "guaranteed," "act now," "click here," and "congratulations." Modern filters look at context, not just words. One "free" in a professional email is fine, but combining triggers with caps and exclamation marks raises flags. This tool scans your content and flags specific words.

Does this tool actually send test emails?

No. It uses AI analysis to audit your setup based on domain, provider, volume, and content you provide. For live inbox testing, use tools like Mail Tester or GlockApps. This tool identifies and prioritizes fixes before you reach the testing stage.

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