MCP servers tagged hybrid-mail

1 live MCP servers tagged "hybrid-mail", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with hybrid-mail.

live servers

avg trust

Pingen

AIWerk

MCP server for Pingen — send physical letters, mass-mailing batches, and Swiss eBill invoices via the Pingen API. 19 tools, OAuth2 client_credentials, α-gate destructive-confirmat…