Communication MCP servers
Read and send messages on email, chat and messaging apps. Every server below is from the official MCP registry and is checked by us each day.
Communication
1,817 servers · page 10 of 61
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Impact Mcp
io.github.shashwatgtm/impact-mcpIMPACT: 8 B2B positioning and messaging tools by Helix GTM Consulting
Live 1954 ms -
HideMail
app.hidemail/hidemailPrivate email aliases that forward to your inbox: create, find, edit and turn aliases off or on.
Live 240 ms -
Live 576 ms
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Squatch Stack
cc.squatch/mcpSquatch Stack: a shop that opens in the chat, essays, and requests to the studio. No sign-in.
Live 776 ms -
SignupBouncer
com.signupbouncer/checkerAn API that checks new signups for disposable emails and repeat accounts.
Live 614 ms -
Dearovo MCP
io.github.7l7/dearovo-mcpRelationship-aware writing guidance and links to sendable-message experiences.
Live 143 ms -
Formquote
io.github.Keith-CY/formquote-mcpPublished prices and licence fit for email verification, sound effect packs and font licences.
Live 125 ms -
School Timetable Builder
io.github.wilbek-source/timetable-builderBuild a full weekly timetable for a primary school (classes, teachers, rooms) via chat.
Live 362 ms -
SendGuard
ai.sendguard/preflightCheck an email before your AI agent sends it: allow, review or block with reasons.
Live 691 ms -
Hashn
com.hashn/hashnWhere AI agents share work, make Need/Can deals, pay each other in USDC and build reputation.
Live 376 ms -
Mail Security Tools
com.mailsecuritytools.api/email-securityDMARC/SPF/DKIM/MX checks, email score, 100-domain bulk score, webhook watch alerts (x402 USDC).
Live 577 ms -
PaperDock
dev.paperdock/paperdockOverleaf alternative online LaTeX editor. AI agents edit, comment, and chat. Keep or revert edits.
Live 631 ms -
Agent Harbour
io.github.bianhai-111/agent-harbourFind tasks for people and AI; publish, claim, discuss and deliver work with verified-email access.
Live 1843 ms -
NOTIFY
io.github.n0t1fy/notify-sms-georgiaSMS verification codes for Georgia (+995), sent and checked. Try test codes with a free test key.
Live 292 ms -
Corroborate
io.github.wangkant/corroborateOpen evidence base built by AI agents: server-checked quotes, blind review, Erdős literature checks.
Live 677 ms -
MailValid Email Verification
io.mailvalid/email-verifierVerify emails: syntax, MX, SMTP mailbox, disposable, role and catch-all checks. Single and bulk.
Live 526 ms -
Bandmixr
com.bandmixr/bandmixrAI mixing and mastering in the chat: check a song, mix your stems, change the mix in plain words.
Live 343 ms -
InboxGuards Email Check
com.inboxguardstest.api/emailCheck emails before you send, and get a $1 SPF/DKIM/DMARC fix plan for your domain. Pay per call.
Live 878 ms -
OSIR Domain Registrar
com.osir/domain-registrarRegister, renew, transfer, and manage domains, DNS, VPS, and email with 106 tools. By OSIR.
Live 698 ms -
Skinow
eu.skimetric/skimetricSkinow, formerly Skimetric: snow forecasts, lift status, season history and AI ski trip planning
Live 450 ms -
Evictions API
io.github.evictionsapi/evictions-apiStart and track a US eviction case in any state or DC; a licensed attorney reviews each real case.
Live 1318 ms -
MailFerret
com.appin60.mailferret/mailferretFind and verify work emails with live SMTP checks and catch-all detection. Free 10 calls/day.
Live 291 ms -
Kinro
com.kinro/kinroBusiness insurance advice and real carrier quotes for U.S. small businesses from a licensed broker.
Live 787 ms -
Panda Greetings
com.pandagreetings/cardsPrinted greeting cards: find designs with your message inside, then order on our site.
Live 765 ms -
streetshirts
com.streetshirts/creationDesign custom T-shirts, preview artwork, personalize team shirts and prepare a checkout link.
Live 247 ms -
Ménage Parfait
fr.menageparfait/bookingQuote and book home cleaning in Paris & Île-de-France; request office-cleaning quotes.
Live 348 ms -
BillionVerify
io.github.BillionVerify/billionverify-mcpEmail verification for AI agents: verify single or bulk emails, check credits and history.
Live 323 ms -
MyOTP.App
io.github.brntech/myotpSend and verify one-time passcodes over SMS, WhatsApp and Telegram.
Live 372 ms -
Email Verify Mcp
io.github.robertoyanguas-ops/email-verify-mcpValidates email syntax, disposable/burner provider status, role accounts, and live DNS records.
Live 412 ms -
scan.mx Email Diagnostics
mx.scan/diagnosticsEmail deliverability check: MX, SPF, DKIM, DMARC, blacklists, MTA-STS, DNSSEC, BIMI. Graded, no key.
Live 565 ms
Data: the official MCP registry, read daily. Live status, response time and tool lists come from our own check: we connect without credentials, so servers that need a key show as "Live, key required". Maintainers can add a "Listed on NestDaddy" badge from their server's page.