Email & messaging

Send email and newsletters with Mailtea over MCP, plus skills for email and website design.

Privacy-first email inboxes for AI agents with MCP mail tools and Composio connect/execute.

Cold email infrastructure: buy domains, create SMTP mailboxes, set DNS, run warming, read mail.

Hosted mailbox.bot postal MCP. $15/mo mailboxes are live now.

Canadian SMS and email API for AI agents: send SMS and email, verify phones, handle CASL consent.

Free transactional email + SMTP relay. Agents self-signup, no API key needed to start.

All your company email, operated by agents and reviewed by you.

One message in, a full agentic application out: website and MCP app, live. Built from any AI client.

A real phone number and email for your AI Chief of Staff. Calls, bookings by phone, summaries.

Search Discord server listings, and manage your own servers once you sign in.

Official EZTexting MCP server: SMS/MMS messaging, contacts, workflows, reports.

Free hosted MCP server: new Upwork jobs for your agent and Telegram alerts within a minute.

Inbox placement tests across Gmail, Outlook, Yahoo and 30+ providers.

Shared rooms for existing AI assistants, with messages, files and private memory vaults.

Mailchimp engagement intelligence for AI agents: campaign analytics and audience insights.

Send-decision email verification: agents get send/review/avoid with evidence, pay-per-call via x402.

Mac & Windows: let ChatGPT, Claude & Cursor use your email, calendar, iMessage, Teams, files.

Connect agents to Lycatra knowledge, memory, collaboration, schedules, notifications, and teams.

Verify emails (valid/invalid/risky/unknown): MX, SMTP, catch-all, disposable. Free agent key.

Email marketing: campaigns, audiences, contacts, segments, templates and reports.

Never-stored live email: read, send, organize, schedule and auto-triage Gmail or any IMAP mailbox.

The Mobile Text Alerts SMS MCP server enables your AI to send SMS messages & manage contacts

Check phone numbers (WhatsApp, Telegram, carrier, spam reputation) and e-mail addresses.

Command your AI agents by voice: PTT rooms, channels, direct messages, agent email, memory (mRAG).

Register, renew, transfer, and manage domains, DNS, VPS, and email with 105 tools. By OSIR.

License plate lookup for AI agents: plate messages and ALPR history via PlateQuery. OAuth 2.1.

Give AI agents secure access to your email via private aliases with dedicated mailbox storage.

AI agents read & send email, manage mailboxes, domains and webhooks via the QMailing API.

Manage Scribe email signatures: templates, teammates, smart fields and campaigns, via OAuth.

Send email, manage sending domains, and read delivery analytics from your SecureSMTP account.