Look up MX (Mail Exchange) DNS records for any domain — returns whether mail servers exist and their hostnames sorted by priority. Essential for verifying email deliverability before sending. Supports all TLDs including ccTLDs and new gTLDs. AI agent API for email infrastructure verification, domain reputation assessment, and bulk email pre-send validation. Accepts USDC payments on Base and Solana

Other

Check if a domain is a known disposable or temporary email provider — covers Guerrilla Mail, Mailinator, Temp Mail, 10MinuteMail, and 5,000+ disposable domains from a community-curated blocklist (CC0 licensed, updated regularly). Returns instant boolean result. AI agent API for signup fraud detection, form spam prevention, and email quality filtering. Accepts USDC payments on Base and Solana

Other

Comprehensive email validation: syntax (RFC 5322), MX records, disposable detection (5,000+ domains), free provider check (Gmail, Yahoo, Outlook), role-based detection (admin@, info@), typo suggestion (gmial.com). Returns 0-1 confidence score with detailed per-check results. POST protects email addresses from access logs. AI agent API for lead qualification, signup fraud prevention, CRM hygiene, email deliverability. Accepts USDC payments on Base and Solana

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