Email Deliverability Testing

Know exactly why your emails land in spam

SpamBarometer analyses your emails against SpamAssassin rules, checks SPF/DKIM/DMARC authentication, and provides AI-powered recommendations to improve deliverability.

Test your email See how it works
Sample Analysis Score: 8.5/10
SPF Pass
DKIM Pass
DMARC Pass
Spam Score 0.3
Content 2 suggestions

What we analyse

Authentication

SPF, DKIM, and DMARC validation with detailed pass/fail explanations.

Spam Scoring

SpamAssassin analysis with rule-by-rule breakdown and scoring impact.

Content Analysis

Text-to-HTML ratio, link analysis, image handling, and spam phrases.

AI Recommendations

Actionable suggestions powered by GPT-4 to improve your email content.

How it works

1

Get a unique test address

We generate a unique email address for your test. Send your email to this address from your actual sending system.

2

We analyse everything

Authentication headers, spam rules, content structure, and more are checked automatically.

3

Get actionable results

View detailed scores, identified issues, and specific recommendations to improve deliverability.

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