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Verified record · from the answer index

Pipefire email deliverability tools

mcpofficialtested · static-verifiedscore 47/100signed passport ✓published 13d ago · verified 2026-10-24

Free email deliverability tools: SPF, DKIM, DMARC, blacklist and header checks, cold email scoring.

registry:ai.pipefire/pipefire · published by pipefire