"Email" matching MCP connectors:
Matching Connector Tools:
Scan and fix email auth (SPF, DMARC, DKIM, MX, blacklists, expiry) + DNS checks. Validated fixes.
DNS and email security scanner with 80 MCP tools for SPF, DMARC, DNSSEC, SSL, and brand audits.
Live DNS, email-auth and redirect checks, HTTP security headers, uptime history, PC hardware prices.
Free anonymous website, DNS, email and TLS checks, plus read-only access to your monitors.
Domain & company intel for AI agents: RDAP, DNS, email deliverability, tech stack. No API keys.
Internet identity for AI agents: register or broker domains, email, DNS - pay by card or USDC.
Remote MCP server: 19 domain-hygiene and email-auth tools (DNS, SPF, DMARC, DKIM, TLS).
Check email deliverability for a domain: MX, SPF, DKIM, DMARC, blacklists. Graded, no key.
Buy & manage domains from any AI chat: availability, register, DNS, email forwarding, AI bot stats.
Check SPF/DKIM/DMARC/BIMI, blacklists, SMTP/IMAP; DNS lookups; generate email DNS records.
The internet's largest queryable infrastructure graph — 7.39 billion nodes, 39 billion edges, 5.6 million threat-intelligence relationships. Pivot from any IP, domain, or ASN across DNS, BGP, WHOIS, GeoIP, and threat intel in a single Cypher query. Most threat-intel and OSINT APIs are point lookups: you ask about one indicator, you get one record. Investigations don't work that way — you start from one suspicious domain and need to trace its hosting, its sibling domains, its registrar, its email
Domain intel for AI agents: RDAP registration, DNS, email deliverability, tech stack.
Objective DNS-level email and domain capability intelligence for AI agents. Check domain existence, mail capability, MX provider, disposable status, SPF, DMARC and MTA-STS without SMTP probing.
9 utility tools for agents: DNS, WHOIS, email, IP, URL, headers, QR, text, tech. x402 on Base.
Free *.pntr.dev dev subdomains — register subdomains, manage DNS and wildcard records, receive email on disposable inboxes, and capture HTTP requests for webhook debugging. OAuth sign-in; free tier.