MCP Server · Web & APIs

MailboxValidator

Email validation MCP server using the MailboxValidator API. It can validate email addresses.

Tier 1 sealed by lossy-channel-auto
Source
https://github.com/MailboxValidator/mcp-mailboxvalidator
Registry namespace
io.github.MailboxValidator/mcp-mailboxvalidator
Imported from
mcp-registry
Pricing
Open Source
Added
Jun 16, 2026

Seal evidence

Auto-sealed Tier 1 on import from the official MCP Registry. Lossy Channel layers 1–2 to be backfilled by the Foreman.

  • L1-wash

Pinned to 1.0.0

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