"Information about WhatsApp Business API" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Never-stored live email: read, send, organize, schedule and auto-triage Gmail or any IMAP mailbox.
Email posture for any domain: can it receive mail, can it be spoofed? MX, SPF and DMARC.
Verify email addresses in real time and find business email addresses with live mailbox checks.
Crevio's MCP server lets an agent run a real online business, not just read from one. It exposes a delegation surface (ask_crevio, start_task, wait_for_run, send_message, resolve_approvals) plus code_search and code_execute for calling the full Crevio REST API - products, customers, orders, email, socials, and sites.
Read-only Amazon SES observability: search events, inspect bounces, pull delivery stats.
Test-inbox API for email and SMS: create inboxes, long-poll messages, extract OTPs and links.
Teaches AI to write HTML email that renders in Outlook, Gmail, and Apple Mail. 19 rules, 6 comps.
Send email, push, Slack, Discord, Telegram and webhook notifications and manage templates with Ray.
Free transactional email + SMTP relay. Agents self-signup, no API key needed to start.
Keyless email checks: disposable, role, and free-provider detection, MX, and typo suggestions.
Find and enrich leads, run multi-channel outreach, and manage the sales pipeline.
Manage Subscribers, Broadcasts, Sequences, Automations, and reporting in Mailrith.
Send WhatsApp, SMS, email or voice to a business with the compliance gate enforced.
Watch a hotel's price after your user booked it, and email them when it drops enough to rebook.
Run cold email outbound from an AI agent: campaigns, leads, replies, sender accounts, autopilot.
Analyze, audit, fix and diff HTML, MJML, Maizzle and React Email across 21 email clients.
Send transactional email, run campaigns, manage contacts and automations, audit deliverability.
Render markdown into email-safe HTML, lint drafts for deliverability problems, and preview emails.
Email OS for agents - real-inbox search, triage, commitments, and a verifiable BEC hard-stop.
Coldrig — cold-email infra run by your agent: 28 MCP tools, live sending, free sandbox. $99/mo.