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MARKET MONITOR / CATALOGUE Services 144,246 MCP listed 42,306 x402 102,057 Rails Base / Solana / Polygon / Arbitrum Imported 2026-11-05 · 3 sources
Provider

mailsenpai

github.com/mailsenpai · 1 listed service · provider site

MailSenpai MCP

MailSenpai: lists, campaigns, DNS & spam checks (74 tools, OAuth, EU). SMTP Senpai: SMTP & API.

mailsenpai Comms & Messaging checked 2026-11-04
no price published

Provider identity is derived from the domain or repository in the source record. If two vendors share a host, they appear together here — that is a limitation of the data, not a statement about ownership.