Instantly check if any email address is valid and can receive mail.
100 free verifications included • No credit card required
Validates email format according to RFC standards.
Verifies the domain exists and has valid mail servers.
Checks if the specific mailbox exists and can receive mail.
Identifies known spam traps to protect your sender reputation.
Detects throwaway email addresses from temporary services.
Gmail, Yahoo, Outlook, iCloud, QQ, ProtonMail and more.
Upload a CSV and verify thousands of emails at once. Or use our API for real-time verification at signup.
Get Free API Key — 100 Credits Included