IsTempMail

IsTempMail is a real-time API that detects disposable, temporary, and throwaway email addresses at signup — so you can block fake users before they reach your database. It's backed by a 130,000+ domain blocklist updated multiple times daily, and returns clear blocked and unresolvable fields you can act on instantly. Control AI spend Stop abusers from minting trial accounts that burn GPU minutes, API credits, and generation quotas Stop free-trial abuse Keep paid features paid; protect unit economics Protect deliverability Fewer bounces, better sender reputation Clean metrics Honest activation…