"How to send an email through the end-user's Outlook" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceMatching Connector Tools:
Domain security reconnaissance tools for AI agents via Model Context Protocol. 13 security tools — DNS, SSL, HTTP headers, email auth, port scan, propagation, reverse DNS, ASN/BGP, RDAP/WHOIS, subnet calc, and comprehensive security scan — callable from Claude Desktop and any MCP-compatible AI agent. Part of DechoNet. Every tool here is also a free web tool at dechonet.com — no sign-up, no API key — backed by error-fix guides. This package brings the same checks to AI agents.
Email posture for any domain: can it receive mail, can it be spoofed? MX, SPF and DMARC.
High-quality residential proxy service across the globe.
DNS and email security scanner with 79 MCP tools for SPF, DMARC, DNSSEC, SSL, and brand audits.
Free anonymous website, DNS, email and TLS checks, plus read-only access to your monitors.
Register, renew, transfer, and manage domains, DNS, VPS, and email with 102 tools. By OSIR.
DMARC-safe email forwarding for agents: aliases, DNS health checks, and MCP tools on your domains.
The web capability layer for AI agents: render, extract, DNS, SSL, WHOIS & more via x402.
DNS and email security: check SPF, DKIM, DMARC, DNSSEC, DANE and build the records. 45 tools.
PeeringDB MCP — the peering ecosystem database.
Shodan MCP — wraps the full Shodan REST API (api.shodan.io)
Calculates IPv4 subnet information from an IP address and CIDR prefix or dotted decimal subnet mask
Free, keyless domain registration lookup via RDAP: registered, available, registrar, expiration.
Live DNS, email-auth and redirect checks, HTTP security headers, uptime history, PC hardware prices.
Validate whether an IP address belongs to Bingbot. Remote MCP server exposing a validate_ip tool.
Validate whether an IP address belongs to Applebot. Remote MCP server exposing a validate_ip tool.
Check email deliverability for a domain: MX, SPF, DKIM, DMARC, blacklists. Graded, no key.
DMCA takedown & host reveal for AI agents: who hosts an infringing URL, even behind Cloudflare.
Remote MCP server: 19 domain-hygiene and email-auth tools (DNS, SPF, DMARC, DKIM, TLS).
Scan the open TCP ports of your own public IP. Fast (32) or deep (65535). No key, no signup.
