ARC-Relay MCP
DMARC-safe email forwarding for agents: aliases, DNS health checks, and MCP tools on your domains.
no price published
Comms & Messaging
Email, chat, SMS and notification delivery. Most of these need the operator’s own account or key before anything is sent.
3,044 services with a source
127 pages
MailFerret MCP
Find and verify work emails with live SMTP checks and catch-all detection. Free 10 calls/day.
no price published
Regex/Email/URL Validator MCP
Regex matching, email/URL format validation, and JSON Schema validation.
no price published
Mail MCP
Read, send, organize, watch email on any IMAP mailbox: Gmail, iCloud, OVH, Zoho, Fastmail + CalDAV.
no price published
Anaella MCP
One connection for your agent to email, calendars, Drive, Slack, ads, payments, social and alerts.
no price published
Vietnamese Calendar MCP
Vietnamese Lunar Calendar for date and calendar conversion, and cultural insights.
no price published
AllMyMeetings MCP
Sync Google, Outlook, and iCloud calendars and manage events, availability, and booking links.
no price published
Netcafe Almanac MCP
Chinese almanac: lunar calendar, BaZi 八字, daily 宜忌, lucky-day picker, public holidays.
no price published
AI Mail MCP MCP checked
One inbox for every hat you wear: support, sales, billing mail, triaged and drafted by your agent.
no price published
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AhaSend MCP
Send email, check deliverability, set up domains, and run templates, contacts and campaigns.
no price published
Agent Email List — Free SMTP Relay for AI Agents MCP
Free transactional email + SMTP relay. Agents self-signup, no API key needed to start.
no price published
AgentBrink MCP
Give your AI agent an identity: its own email, webhook, repo, secrets vault, memory and skills.
no price published
Agentboxd MCP
Real email inboxes for AI agents: create addresses, send, wait for mail and verification codes.
no price published
Ashraf Gents Hostel, Kalamassery MCP
Men's hostel in Kalamassery, Kochi: facts, rates, local guides, nearby places, WhatsApp enquiry.
no price published
adbtd MCP
Email infrastructure as a service: mailboxes, domains, dedicated IPs, sending, deliverability.
no price published
ActivitySmith MCP
AI agents and scripts reporting back to your iPhone with Push Notifications and Live Activities.
no price published
Abyssfall: Operation Sunken Crown MCP
Official Abyssfall game info, merch catalog, newsletter double opt-in, and merch reservation tools.
no price published
Abundance Apis MCP checked
Try 26 utility REST APIs keylessly: NAICS classification, IP geo, email validation, currency.
no price published
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Agent Inbox — direct agent-to-agent messaging with receipts MCP
Free agent-to-agent inbox: send, claim, ack. Register in-session, no signup.
no price published
DomainCheck MCP
Domain and email trust checks for agents: DNS, SPF/DMARC, disposable email. By Crypto Money Maker
no price published
Gro MCP
Manage subscriptions, customers and email campaigns in your Gro account.
no price published
Servicegraph MCP
Datasets for founders: directories, newsletters, and agencies, with metrics attached.
no price published
RocketReach MCP
Verified work emails and phones from 700M+ contacts
no price published
ProSignature email signatures MCP
Design 3-4 signatures for a user, free signatures, Pro/Teams prices, install steps. No account.
no price published