ClearBounce

ClearBounce verifies email addresses in real time inside ChatGPT. Ask whether an address is safe to email and it runs a full check - syntax, MX records, a live mailbox check, disposable and role-account detection, typo rescue and risk scoring - returning a clear status and a 0-100 quality score. It can also find a person's business email from a name and company domain, and report your remaining credit balance. Sign-in uses OAuth: your password never passes through the chat. New accounts include 100 free credits.