Integrity-Os/deliverability-doctor

Authless MCP server: can your domain be email-spoofed? SPF (RFC 7208 multi-record permerror), DMARC, MX, DKIM - graded A-F from public DNS, exact records to change. Connect to Claude or ChatGPT.

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Integrity-Os/deliverability-doctor

MCP server Claude CodeCodexCursor +2

Check if a domain can be email-spoofed: SPF, DMARC, DKIM, MX graded from public DNS. Authless. Remote server at deliverability-doctor.deliverability-doctor.workers.dev.

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