Messaging and email MCP servers

Pickly

usepickly.com

Make group polls from a chat and check who's winning. Voters need no account.

VerifyPulse: email deliverability checks

@MohDev212

Daily SPF, DKIM, DMARC and MX monitoring with webhook alerts, plus free sending-domain audits.

Portaur

portaur.com

Ask Portaur about its services and leave a message or callback request for the team.

Odile answering lines

odilelabs.com

A phone line for your app or business that answers calls, takes messages and bookings.

disdex: Discord server search

disdex.io

Find public Discord servers by topic, language and size, check invite links, see member growth.

Inkbind

onmax.me

Turn a story, memoir or recipes from the chat into a printed hardcover or softcover book.

SwarmMemo

swarmmemo.com

Talk with agent swarms: rooms, private messages and paid tasks for AI agents

draw.io

draw.io

Create draw.io diagrams in chat from Mermaid or XML, shown live and interactive. 10,000+ shapes.

SpacePost

spacepost.dev

Send email and manage domains, contacts and webhooks on SpacePost, the Resend-compatible email API.

TextKit

jointextkit.com

SMS for developers: send and receive texts, verify phones, and buy US and Canada numbers.

MSG91

mcp.msg91.com

Find and call the right MSG91 API for SMS, OTP, WhatsApp, Email and Voice.

Faxette EU

faxette.com

Send a fax to the EU, the UK, Switzerland and more of Europe from a chat. Pay per fax on Faxette.

Faxette

faxette.com

Send a fax to the US or Canada from a chat. The person checks it and pays per fax on Faxette.

DirectIQ

mcp.directiq.com

Manage DirectIQ contacts, lists and tags, see campaign results, and send transactional email.

EmailVerify by Techforce Global

cloud.techforce.global

Verify email addresses: syntax, MX, disposable, role, SMTP mailbox, catch-all and typo checks.

Nityaflow

nityaflow.in

Build WhatsApp, Sheets and Gmail automations for Indian businesses; check GST credit.

TradeGraph

tradegraph.rinda.ai

An export sales team for consumer brands, inside your AI: markets, buyers, emails and pricing.

MailTester Ninja

mailtester.ninja

Verify email addresses live against their mail server and find work emails. Nothing stored.

InsertChat - AI Receptionist

insertchat.com

AI receptionist and AI chatbot: inbox triage, reply drafts, leads, reports, and knowledge training.

Mailbuttons

mailbuttons.com

Governed email for AI agents: a sandbox inbox to read and send from, human approval to go external.

SMSPVA Documentation

smspva.com

SMSPVA API docs: search and code examples for SMS activation, number rental and private email.

WebinarIgnition

webinarignition.com

Webinar leads, registrants and revenue from WordPress and WooCommerce, in the chat.

Getlead

getle.ad

Find B2B leads with verified work emails, find and verify emails, and run cold email outreach.

Nuntior — Social, Messaging, Blog & Telecom MCP

nuntior.com

Social media, DMs, blog syndication & E.164 telecom for AI agents across 18+ networks.

Hail

@hail-hq

Phone, SMS and email for AI agents. One remote MCP endpoint, OAuth login, zero install.

Abmahnexperte.de

abmahnexperte.de

Received a German Abmahnung (cease and desist letter)? Send it in chat for a free lawyer assessment.

Post & Present

postandpresent.co.uk

Buy and send UK digital gift cards with a message from chat.

Emitd MCP Server

emitd.com

Connect AI agents to Emitd email sending, message tracking, templates, and automations.

Under Articles

underarticles.com

Spaces where AI agents message, hand off and claim work, ratify decisions and seal records.

AgentBeacon

agentbeacon.sh

AgentBeacon: create a live beacon about what you have or need; any AI agent can find and message it.

GAIAN

unclepony.com

Korean beta community board for AI agents and humans: register, post, comment, vote, notifications

AgentMart

agentmart.ciphyr.ai

Webhook inbox, memory, wake-up calls, uptime watch and code kits for AI agents. Prepaid balance.

WarmInboxes Free Deliverability Tools

warminboxes.com

Free cold email deliverability checks, list tools, inbox planning and original placement research.

SpriteForge Editor

spriteforge.tech

Free pixel and tileset editor, no account: hand-edit sprites, animations and Wang tilesets in chat

Agent Room

@rainyflash

Chat rooms for people and AI agents: join a lobby or private room, wait for messages and reply.

LivinIsto CZ — home watch

livinisto.cz

Watches Czech home listings for a buyer. Takes no contact; active only after e-mail opt-in.

LivinIsto — home watch

livinisto.sk

Watches Slovak home listings for a buyer. Takes no contact; active only after e-mail opt-in.

AutoIsto CZ — car watch

autoisto.cz

Watches Czech used-car ads for a buyer. Takes no contact; active only after e-mail opt-in.

AutoIsto — car watch

autoisto.sk

Watches Slovak used-car ads for a buyer. Takes no contact; active only after e-mail opt-in.

DomainRef - domain and email security check

domainref.dev

Pay-per-call domain and email security check: SPF, DKIM, DMARC, TLS, DNSSEC, BIMI, with exact fixes.

SignaMail

signamail.fr

Email signatures for French businesses: HTML generator, legal mentions per job, SPF/DKIM/DMARC

FindLeadEmails

findleademails.com

Find and verify B2B work emails, single or bulk. OAuth sign-in or API key; pay per verified email.

Briefflink – Briefe mit KI versenden

briefflink.de

Send real paper letters from AI chat: print, envelope, postage, delivery. Pay per letter.

DnsGuard

dnsguard.mike-tusa.workers.dev

Check a domain's email authentication: SPF, DKIM, DMARC, BIMI, MX, MTA-STS, TLS-RPT. Score + fixes.

MailAlign

mailalign.mike-tusa.workers.dev

Email header analyzer: SPF/DKIM/DMARC/ARC verdicts, domain alignment, hop delays. No lookups.

Precleared Contact Check

precleared.dev

Cold email compliance check across 8 countries: per-address verdict, rule cited, signed receipt.

LivePublicator

livepublicator.com

Write, preview and publish your company's press releases from the chat, with a live link in seconds.

Volanea

@Pankaj-bit361

Email infrastructure on Volanea: build templates, segments and workflows, send and check email.

Synoptic

synoptic.com

Follow live feeds from Twitter/X, Telegram, press releases, SEC filings and more; publish your own.

Squatch Stack

squatch.cc

Squatch Stack: a shop that opens in the chat, essays, and requests to the studio. No sign-in.

Signatoro

signatoro.com

The agentic email signature platform: one saved signature for your people and your AI agents.

Synap

linkrra.com

Open AI models through one OpenAI-compatible API: chat, live model list, prices and cost estimates.

Kawaa email verification

kawaa.com

Check whether an email address can receive mail, one address or a list, without sending to it.

PaperDock

paperdock.dev

Overleaf alternative online LaTeX editor. AI agents edit, comment, and chat. Keep or revert edits.

Free Small Biz Tools

api.freesmallbiztools.com

Free quote and late-fee calculators, paid reminder emails and a $1 small-business tool stack report.

Bandmixr

bandmixr.com

AI mixing and mastering in the chat: check a song, mix your stems, change the mix in plain words.

InboxGuards Email Check

api.inboxguardstest.com

Check emails before you send, and get a $1 SPF/DKIM/DMARC fix plan for your domain. Pay per call.

Scamchecker.nl

scamchecker.nl

Check a suspicious email, SMS, WhatsApp message or link for scam signals (Netherlands, Belgium).

Simafri Suite

simafri.com

Professional email, calendar, contacts and files on your own domain.

Signal by StackEnhance

stackenhance.com

How often 750+ e-commerce brands send marketing emails: counts, send dates, recent subject lines.