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Evidence for your next connection.
Independent measurements of remote MCP servers. Every observation has a timestamp.
Read-only probesFind a server for your workflow, with connection evidence you can inspect.
inboxfamily.comVerified
Family email on your own domain: manage mailboxes and aliases, and read and sort your own mail.
ProductivityCommunication & messaging
Median latency not measured · Last checked
tryinboxnest.comVerified
Customer support email for founders: read, search, draft and reply to email across all your brands.
ProductivityCommunication & messaging
Outdated check
Median latency not measured · Last checked
inboxvet.comVerified
Verify emails (syntax, MX, SMTP mailbox, catch-all), test email DNS and check Spamhaus blocklists.
ProductivityCommunication & messaging
Not checked yet
List your AI tool on infobro.ai: sign up by email code, submit or claim a listing, pay and track it.
ProductivityCommunication & messaging
Not checked yet
innmail.appVerified
Email inbox for an AI agent: threads, send, reply, drafts, verification codes, calendar.
ProductivityCommunication & messaging
Not checked yet
Enrich first-party lists with live intent, activity, and inbox signals for marketing and outreach.
Marketing & SalesCommunication & messaging
Not checked yet
useinvent.comVerified
Your customer inbox, contacts, AI assistants, broadcasts and tables, from any AI app.
ProductivityCommunication & messaging
Outdated check
Median latency not measured · Last checked
iotpush.comVerified
Notifications you can answer: agents push to your phone and wait for your approval or reply.
Developer ToolsCommunication & messaging
Not checked yet
ipv4.frVerified
DNS, WHOIS, SSL, IP geolocation, email validation, DNSBL blacklist, HTTP headers, subnet calc.
ProductivityCommunication & messaging
Not checked yet
LinkedIn MCP for Claude, ChatGPT, Grok, Hermes: triage inbox, comment, find people, live profiles
ProductivityCommunication & messaging
Median latency not measured · Last checked
juncts.comVerified
Read, draft and organize LinkedIn, X, Instagram, WhatsApp and Telegram DMs in one inbox.
ProductivityCommunication & messaging
Median latency not measured · Last checked
justemails.appVerified
Email hosting from your AI: read and send mail, add domains, check DNS and manage mailboxes.
ProductivityCommunication & messaging
Not checked yet
kajabi.comVerified
Manage Kajabi from any MCP client — products, pages, contacts, offers, emails, analytics.
Data & AnalyticsCommunication & messaging
Median latency not measured · Last checked
kalender-sync.deVerified
EU-hosted calendar MCP: Google, Outlook, iCloud, GMX, WEB.DE, CalDAV. Read, book, RSVP, sync.
ProductivityCommunication & messaging
Not checked yet
kaliham.appVerified
Search, read and draft email across Gmail, Outlook, Yahoo and work accounts in one Kaliham inbox.
ProductivityCommunication & messaging
Median latency not measured · Last checked
getkanal.comVerified
WhatsApp marketing for Shopify: read stats, build segments, templates and campaigns, send on confirm
Marketing & SalesCommunication & messaging
Median latency not measured · Last checked
The agentic messenger: read, search and send across your Kanvo and connected-app inbox.
ProductivityCommunication & messaging
Not checked yet
AI-native CRM: records, pipelines, tasks, calendar and the email, LinkedIn and WhatsApp inbox.
ProductivityCommunication & messaging
Median latency not measured · Last checked
Check whether an email address can receive mail, one address or a list, without sending to it.
ProductivityCommunication & messaging
Median latency not measured · Last checked
keepline.appVerified
Team WhatsApp inbox: read chats and contacts; every send needs a person's confirmation.
ProductivityCommunication & messaging
Median latency not measured · Last checked
usekerux.comVerified
Run your LinkedIn, email and SMS outreach from your AI assistant
ProductivityCommunication & messaging
Outdated check
Median latency not measured · Last checked
keykeeper.worldVerified
Real email inboxes for AI agents: register, receive, read and send mail over MCP. Free to receive.
ProductivityCommunication & messaging
Not checked yet
kicklace.comVerified
Kicklace, lifecycle email for SaaS founders: look customers up, run reports, draft emails.
ProductivityCommunication & messaging
Median latency not measured · Last checked
Kommo messaging sales CRM MCP server: list leads, accept incoming lead, move lead to stage.
Marketing & SalesCommunication & messaging
Outdated check
Median latency not measured · Last checked
Automated measurements. Not a rating. Unmeasured checks are not failures. How to read the evidence