The real catalog of tools for AI agents

Fast email validation at the edge: syntax, MX records, disposable-domain detection.

Data-breach & credential-exposure check for one owner-approved email. $1 USDC on Solana (x402).

Check emails for typos, disposable domains and dead domains. Runs locally, no API key.

Email inbox placement tests across Gmail, Outlook, Yahoo, Mail.ru, Yandex (SPF/DKIM/DMARC).

Email deliverability checks: SPF, DKIM, DMARC, BIMI, MTA-STS, blacklists, headers, spam words

Verify email addresses in real time and find business email addresses with live mailbox checks.

Check SPF/DKIM/DMARC/BIMI, blacklists, SMTP/IMAP; DNS lookups; generate email DNS records.

Checks if an email/domain is disposable (temp-mail). x402-metered per call.

Email posture for any domain: can it receive mail, can it be spoofed? MX, SPF and DMARC.

Check whether an email address can receive mail — one address or a list — without sending to it.

Check email deliverability for a domain: MX, SPF, DKIM, DMARC, blacklists. Graded, no key.

Email finder + verifier for AI agents: find work emails by name and company, check deliverability.

DNS and email security: check SPF, DKIM, DMARC, DNSSEC, DANE and build the records. 45 tools.

AI-powered scam detection for suspicious texts, emails, and screenshots. US-focused.

Live DNS, email-auth and redirect checks, HTTP security headers, uptime history, PC hardware prices.

Free scam checks for links, wallets, emails, and breach exposure. No signup.

Check how a domain is set up for email and who it is registered with, from public DNS data.

Email security and AI discoverability scores for any domain, with the exact record or tag to fix.

Free email checks: 24 blacklists, spoofing/BEC grade, redirect tracing, email spam test, WHOIS.

Verify email addresses, clean lists and check spamtrap, disposable, spambot and complainer lists.