mcp-pulse
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npx mcptop
probed 2026-10-03
smtpfa.st
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any
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needs auth
paid (402)
newer protocol
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rate limited
server error
not MCP
timeout
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any
2025-11-25
2025-06-18
2025-03-26
2024-11-05
Transport
any
streamable http
sse
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Host
st.smtpfa/smtpfast
SMTPfast
needs auth
Bearer
smtpfa.st
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