Captain Verify

Captain Verify detects and eliminates invalid email addresses including those with spelling errors, honeypots, hard bounces, and spam traps. It supports verification of mobile phone numbers providing dual validation for email and SMS marketing. The API includes advanced checks such as MTA verification, full mailbox detection, SMTP verification, and domain checking. Users can check single email addresses, import email lists, or validate emails in real-time via API. Results are categorized as Valid, Invalid, Risky, and Unknown with additional qualifications.