New Remote MCP server — add a URL, no key to paste

Email validation, refunded when we’re wrong — capped at 5%.

Up to six checks per address on Standard: syntax, domain, MX, disposable, role and a live SMTP probe. If we return valid and the address hard-bounces, claim the credit back within 7 days of the check — 1 credit per bounce, up to 5% of your monthly volume.

100 free checks · no card