Great marketing tools and verified…
Great marketing tools and verified information
By Cliff T.
Wednesday, November 4, 2026 · Customer reviews of US businesses

The Fair Hearing score
Excellent
309 reviews
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Honesty, pricing, process and quality scores appear once 5 customers have rated them.
Proofy.io — online bulk email verification service. With Proofy you avoid bounces, catch-all, dead emails. You increase email deliverability, save your domain email, enhance the open rate. Some of our features: 1) API verification 100K emails per file2) High accuracy verification (status — deliverability)3) Validates MX records on existence for every mail address4) Domain score 5) Disposable email 6) Syntax Verifier7) Realtime Processing8) 500 FRee — checksQuickly 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 ValidationEnjoy promo code —R18HE27T35P1 -- and save 35%
Proofy (proofy.io) has 309 customer reviews on The Fair Hearing, with an average rating of 4.9 out of 5.
309 approved reviews, newest moderated first
Great marketing tools and verified information
By Cliff T.
It helps me to validate emails of clients which saved alot of time of mine i very gratefull to you
By Cristine V.
Proofy is a reliable platform for Bulk Email Verification and it provides free credits as trial.
By Jim H.
very efficient and easy-to-use tool.
By Muhammad N.
Incredible for email campaign engine for marketing acceleration
By Rachel Z.
This tool gives very reliable answers for checking your email lists
By SEBEPE
I'm using Proofy.io for email verification of my emails, and it's a game-changer! Seamless, accurate, and lightning-fast. My go-to for maintaining a pristine email list. #EmailVerification #Proofy.io
By SUDHIR S.
1 of the best tool for email marketing to check email right or not
By oye A.