Proofy

Quickly validate and verify your email lists. Just drop your contacts directly into the PROOFY interface. We'll sort out the good, the bad, and the ugly. Verify email addresses within your application using our Real Time API.

Our stage email verification process will ensure you get rid of all invalid emails and helping you boost your return on investment (ROI) for email marketing campaigns.
Our email verification process includes:
- Big focus on corporate emails
- Email Deduplication
- Domain Validation
- Risk Validator
- Syntax Check
- MTA Validation

If you have legacy email data that needs to be verified (recommended) Proofy.io also offers bulk email address verification that allows you to verify an email list of any size -- big or small.
If you want less price use promo code R18HE27T35P1 -- 35%