Email Auth Checker
SPF, DKIM, DMARC, MTA-STS and domain-expiry checks for any domain, with SPF lookup counts.
Live
Open / InstallLast updated October 23, 2026
Description
SPF, DKIM, DMARC, MTA-STS and domain-expiry checks for any domain, with SPF lookup counts.
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Author
dev.workers.quietworklabs.email-auth-check
Platform
mcp
Pricing model
free
Categories
- mcp
Tags
No tags.
Capabilities
- official
- remote
Information
TypeAgent
SourceMCP Registry
AddedOctober 18, 2026