"Gmail" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Connect your FranklyMail mailbox to AI assistants to read and search email, list folders, and prepare new messages, replies, or forwards for mandatory human review and approval.
Read, send, file and search email in any Gmail, Microsoft 365 or IMAP mailbox, plus its calendar.
Governed email for agents: Gmail, M365 and IMAP; per-mailbox permissions, send allowlist, audit log
superagnt: marketing plugin for Claude and ChatGPT. Find your customers: email finder and verifier.
Check email addresses from your AI client, one at a time or a whole list: each result comes with a status, a reason and what to do next. Unknown results are free. Email-Validation.org checks whether an email address can receive mail, so you can clean a list before you send or catch a bad address at sign-up. Tools: validate_email, get_credits, create_bulk_job, get_bulk_job. Auth: OAuth 2.1 with dynamic client registration, or an API key.
AI-first cold email outbound engine MCP server. Automate lead research, personalized sequence generation, automated mailbox warmup, and intelligent delivery throttling directly via MCP tools.
Safe transactional email API and deliverability engine for AI agents with server-enforced recipient allowlists, pre-send bounce verification, and human-in-the-loop approval holds. for more visit: www.sadasend.com
could-have-been-email MCP — wraps StupidAPIs (keyless — no credential needed)
Check email addresses for syntax, MX and disposable domains. $0.0015/call via x402.
Check a domain's DNS, SPF/DMARC and TLS before trusting it. $0.003/call via x402.
Give an agent its own inbox: send, receive, and pull signup codes from real email.
Shared inbox and customer support platform for teams. Manage email conversations, assignments, labels, internal notes, contacts, and replies. 29 tools. Connect with your Helpmonks access token.
Connect any email mailbox (Gmail, Outlook, IMAP/SMTP, OVH, LWS, Infomaniak...) to Claude, ChatGPT & any MCP client. Read, send, reply, schedule and search emails. No code, OAuth2, EU-hosted (GDPR). 15 email tools.
Test-inbox API for email and SMS: create inboxes, long-poll messages, extract OTPs and links. 34 tools; bearer auth with an mfx_ API key (free tier).
Verify emails (valid/invalid/risky/unknown): MX, SMTP, catch-all, disposable. Free agent key.
Professional email, calendar, contacts and files on your own domain.
Coldrig — cold-email infra run by your agent: 28 MCP tools, live sending, free sandbox, from $99/mo.
A Remote MCP Server that checks every email before your agent acts on it. Connect via MCP protocol, pay per use with Skyfire.
Validates domain email MX records and DNS status via Cloudflare DNS-over-HTTPS.
send-that-email MCP — wraps StupidAPIs, keyless: analyze whether you should send that email…
