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DKIM Verifier Featured

Verifies the DKIM-Signature of an e-mail.

Rated 4 out of 5 stars (54)
27,725 users

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DMARC Report Analyzer

Analyze DMARC aggregate and forensic reports locally within Thunderbird. Visualize authentication results per domain, classify source IPs, detect threats, track DKIM/SPF/envelope alignment, and export data. Fully offline with zero network requests.

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27 users

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DMARC Report Viewer

Detects DMARC aggregate report attachments and displays a parsed, human-readable report inline at the top of the message body.

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17 users

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Mail Auth Info Viewer

Visualize email authentication (SPF, DKIM, DMARC), sender identity, delivery routes, and phishing link analysis with a four-tier severity model. Local-only processing. Fights display name spoofing and phishing.

Rated 5 out of 5 stars (1)
35 users

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