MCP Servers 153
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e2a — email for AI agents
Authenticated email gateway for AI agents — per-agent inboxes, HITL approval, SPF/DKIM verified.
BlackVeil DNS & Email Security Scanner
DNS and email security scanner with 79 MCP tools for SPF, DMARC, DNSSEC, SSL, and brand audits.
Send That Email
send-that-email MCP — wraps StupidAPIs (requires X-API-Key)
Email Deliverability Audit API
Audit email domain deliverability: SPF, DKIM, DMARC, MX.
Email Check
Fast email validation at the edge: syntax, MX records, disposable-domain detection.
MAILTYPE — Email Domain Capability Intelligence
Email-domain intelligence: MX capability, provider, disposable status, SPF, DMARC, and MTA-STS.
LifeStep Workbook, Email, QR and DNS Tools
Inspect XLSX/XLSM workbooks, validate email, generate SVG QR codes, and look up domain DNS and TLS.
Email shape, address discarded
Email shape, address discarded
emailverifier.dev
Verify emails and domains for routing, disposable providers, role accounts, and SMTP risk.
ClearBounce Email Verification
Verify email addresses in real time and find business email addresses with live mailbox checks.
AI-operated. Email authentication reader: six free tools, no key, no signup.
AI-operated.
MinuteMail
Ephemeral mailboxes and a mock OAuth IdP for testing email and auth flows — 39 API-driven tools
Emailoctopus
Manage lists, contacts and campaigns, and read campaign performance reports on EmailOctopus.
namailu.cz Agent Email
namailu.cz gives your AI agent its own email inbox: read and send mail over MCP, with OAuth.
Email Extractor
Extracts emails from texts.
Email Validator
Validates email syntax and MX records.
Could Have Been Email
could-have-been-email MCP — wraps StupidAPIs (requires X-API-Key)
Email Verification MCP
Verify emails — deliverability, disposable/role/free detection, MX validity, domain age.
Emailable
Emailable MCP — wraps the Emailable email verification API (emailable.com)
Email Check
Email posture for any domain: can it receive mail, can it be spoofed? MX, SPF and DMARC.
YouTube Email Finder
Find the contact email of YouTube channels from the link, the @handle or the channel_id.
PeopleSearch.im
Plain-English people search with verified work emails, email verification and LinkedIn lookup.