Google tells you what exists. Faceabot tells you what holds up.
Check how a domain is set up for email and who it is registered with, from public DNS data.
MCP endpoint :https://mailcheck.openkrill.app/mcp · website · measurements and detailsEmail posture for any domain: can it receive mail, can it be spoofed? MX, SPF and DMARC.
MCP endpoint :https://api.kaiv.ai/api/bridge/mcp/email-check-b6ab5250 · measurements and detailsChecks if an email/domain is disposable (temp-mail). x402-metered per call.
MCP endpoint :https://disposable-email-mcp.ara-v1.workers.dev/mcp · measurements and detailsFast email validation at the edge: syntax, MX records, disposable-domain detection.
MCP endpoint :https://email-check.david-cyr.workers.dev/mcp · measurements and detailsDiscover SEC facts, CSV and citation checks, web extraction, and email-domain mail checks.
MCP endpoint :https://api.mekler.ai/mcp · measurements and detailsCheck emails for typos, disposable domains and dead domains. Runs locally, no API key.
Package mcpb :https://github.com/bouncelens/mcp-email-check/releases/download/v1.0.0/bouncelens-email-check-1.0.0.mcpb · website · measurements and detailsEmail security and AI discoverability scores for any domain, with the exact record or tag to fix.
MCP endpoint :https://astraverify.com/mcp · website · measurements and detailsEmail hosting from your AI: read and send mail, add domains, check DNS and manage mailboxes.
MCP endpoint :https://mcp.justemails.app/mcp · website · measurements and detailsDomain availability over RDAP, watchlists with daily checks, change history and email alerts.
MCP endpoint :https://api.domain-sentinel.com/mcp · website · measurements and detailsCheck email deliverability for a domain: MX, SPF, DKIM, DMARC, blacklists. Graded, no key.
MCP endpoint :https://api.scan.mx/mcp · website · measurements and detailsSend email through your own Amazon SES account, and check domains, suppressions and sandbox status.
Package npm :@wraps.dev/mcp · website · measurements and detailsEmail, phone, domain, URL & OFAC verification; phishing and IBAN checks via x402.
MCP endpoint :https://x402.professorsausages.com/mcp/trust · website · measurements and detailsFree, read-only email and DNS checks: SPF, DKIM, DMARC, MX, DNS records, blocklists, domain health.
MCP endpoint :https://mxverdict.com/mcp · website · measurements and detailsDMARC-safe email forwarding for agents: aliases, DNS health checks, and MCP tools on your domains.
MCP endpoint :https://arc-relay.com/mcp · website · measurements and detailsCheck if a domain can be email-spoofed: SPF, DMARC, DKIM, MX graded from public DNS. Authless.
MCP endpoint :https://deliverability-doctor.deliverability-doctor.workers.dev/mcp · website · measurements and detailsPay-per-call tools for agents: web page to Markdown, tech stack, email domain check (x402 USDC)
MCP endpoint :https://x402-web-tools.onrender.com/mcp · website · measurements and details26 tools: web pages to Markdown, metadata, tech stack, SSL, SEO, domains, email auth and SSO checks.
MCP endpoint :https://avalonai--web-content-url-tools-mcp.apify.actor/mcp · website · measurements and detailsAn MCP server that lets AI agents check whether an email address or domain is disposable.
Package npm :isitdisposable-mcp · website · measurements and detailsBusiness email on your own domain: mailboxes, send and read mail, aliases, DNS setup, and campaigns.
MCP endpoint :https://faivelo.com/api/mcp · website · measurements and detailsSend transactional email over a verified domain — templates, attachments, custom headers.
MCP endpoint :https://mcp.mailkite.dev/mcp?ref=mail-send · website · measurements and detailsAI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt
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