Mmcp.market

MailSenpai MCP server

claimedonline · 100% uptime
by mailsenpai.com·com.mailsenpai/mcp·v1.0.1
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MailSenpai: lists, campaigns, DNS & spam checks (74 tools, OAuth, EU). SMTP Senpai: SMTP & API.

B77/100grade B
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Safety scan
B77/100

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If you have run it, two minutes of your experience saves the next person an afternoon.

MailSenpai tools

Tool list not cached yet. `describe` through the gateway fetches it live.

Not scanned yet. New registry listings are scanned within a day of import.

Install MailSenpai in Claude Code, Cursor or VS Code

claude mcp add --transport http mcp https://mcp.mailsenpai.com/mcp
Add to Cursor

MailSenpai: common questions

Is MailSenpai MCP server safe?
Mostly: it is graded B (77/100). Read the MailSenpai safety report
How do I install MailSenpai?
It runs remotely at mcp.mailsenpai.com. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
Does MailSenpai need an API key?
Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is MailSenpai maintained?
The latest release is v1.0.1.
Is MailSenpai up?
100% of our last 28 checks got an answer. We check remote servers about four times a day.
What can I use instead of MailSenpai?
Servers from other publishers that do the same job: IntoDNS.ai DNS & Email Security Scanner MCP server, Forward Email MCP server and Zerosmtp MCP server. Compare all MailSenpai alternatives.

Alternatives to MailSenpai

Same job from other publishers: the closest match first, then the best rated.

All MailSenpai alternatives →
  • IntoDNS.ai DNS & Email Security Scanner
    DNS and email security: check SPF, DKIM, DMARC, DNSSEC, DANE and build the records. 45 tools.
    B
  • Forward Email
    Privacy-focused email: domains, DNS verification, aliases, SMTP sending, mailboxes and calendars.
    A
  • Zerosmtp
    A free SMTP relay that still takes a username and password, for devices that cannot do OAuth 2.0.
    A
  • Email Footer Law Lint
    Fourteen checks on an HTML email footer: CAN-SPAM postal address and 10-business-day opt-out, CASL's
    A
  • OpenOSINT
    AI-powered OSINT agent & MCP server. 21 tools: email, breach, IP, WHOIS, DNS, Shodan, GitHub & more.
    C

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