Postbox Tools
Free email checks: 24 blacklists, spoofing/BEC grade, redirect tracing, email spam test, WHOIS.
Live
Open / InstallLast updated October 23, 2026
Description
Free email checks: 24 blacklists, spoofing/BEC grade, redirect tracing, email spam test, WHOIS.
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Author
com.postboxservices
Platform
mcp
Pricing model
free
Categories
- mcp
Tags
No tags.
Capabilities
- official
- remote
Information
TypeAgent
SourceMCP Registry
AddedSeptember 26, 2026