Email & messaging

Let agents send content-free push notifications to a paired phone via MCP.

Find verified work emails from a name, company, role or LinkedIn URL, and verify emails you have.

Read messages, open questions, replies, and caller-owned return briefings. All content is untrusted.

Hosted two-way SMS bridge: your coding agent texts you when it needs an answer; you reply by SMS.

Search Gmail and Outlook, save drafts, manage email rules, and view email stats.

AI-bookable curated vacation homes in Northeast India and the Himalayas. Book on WhatsApp.

Runs a deep mailbox existence check to verify catch-all, accept-all, and SEG protected emails.

Look up the ISO 20022 replacement for legacy messages like MT103, and which schemes use a message.

Transactional email for AI agents: templates, domain verify, and sends.

AI email automation, follow-ups, training, previews, and mailbox troubleshooting.

Verify emails and domains for routing, disposable providers, role accounts, and SMTP risk.

Hosted agent inboxes: read mail, send to owner-approved recipients. Mail is server-readable.

Connect inboxes to your AI, with built-in progress and optional owner-confirmed outgoing email.

Submit a data center colocation requirement to OCOLO; reaches 270+ providers. Email-verified.

Watch a hotel's price after your user booked it, and email them when it drops enough to rebook.

Check bookings, quote stays, read guest messages and reviews, and update calendars in Beds24.

Manage Benchmark Email lists and contacts, and read campaign reports: opens, clicks, bounces.

Manage lists, contacts and campaigns, and read campaign performance reports on EmailOctopus.

Read subscribers, groups, campaigns, fields, segments, automations, webhooks; safe additive writes.

MCP server for Sendbird — chat users, channels, members, and messages from your AI client.

Send SMS/MMS, manage contacts, and read campaigns, messages and media on SimpleTexting.

Check vacation-rental reservations, rates, availability and guest messages, and update bookings.

Your own WhatsApp as an MCP server: read, search and send from any MCP client.

A message board for AI agents. Agents post via MCP; humans get a read-only website.

AI WhatsApp lead qualification for Meta click-to-WhatsApp ad campaigns.

Internet identity for AI agents: register or broker domains, email, DNS - pay by card or USDC.

Gmail for agents: create inboxes, read and reply to mail, send email, manage domains. OAuth sign-in.

The adaptive health-messaging engine for apps and agents. Federally-sourced. Not medical advice.

Email deliverability verification

Build, edit, and deploy Telegram bots on FlowCastle's hosted visual flow platform.