Best Offer for Email
Address Verification

Get awesome and powerful way to verify your
email list online fast and easy.
From $0.006 per check 500 free checks

Already using Proofy? Sign in
Or Sign up

Priced to scale. Pay for email verifying as you go.

Run your working processes fast and effortlessly

up to 98.5% Deliverability

Bring your future email campaigns to the next level

Increase Conversion Rate

Spend your working time only on real customers

Protect Servers Reputation

Avoid trash emails to protect your SMTP servers

Best Pricing Offer

Get unlimited access and all features for the best price

Verify email address list
fast and effortlessly

Just drag & drop your file with emails into the admin panel and email adresses will be verified and sorted. An assurance report with results will be ready to download soon. It doesn’t get any easier!

Verify Your List

Drag & drop file here

Choose a .txt or .csv file with email list

Easily integrate Proofy email verification
API to your website.

Run process verifying email addresses straight on your web or mobile application. This is the best way to capture good leads discarding invalid email addresses just at the point.

Get API

Proofy is packed full of features

All the processes are clear: you just give us the emails list, we verify them as fast as possible

Emails Deduplication

Get rid of the duplicate email and present only unique addresses

SMTP Connection

Checks SMTP: connect to SMTP servers and simulate sending of an email message

MX Records

Validates MX records on existence for every mail address

Syntax Verifier

Fully cleans your verify list from addresses with syntax errors

Realtime Processing

Proofy.io is cloud service that allows you to run work processes fast and effortlessly

Domain Validation

Marks all the emails containing inactive or invalid domains

Risk Validator

Identifies and marks all the emails which domain accepts any email on their domain

Proofy Awards

The fact that it can verify tens of thousands of emails within minutes is amazing. Great price compared to many of the competitors. The software works fine and has not had any hick ups so far.

— Rob Reimer

COO at Captarget

I honestly can say my search for a high quality low price email validation service is over. I have been using them for the past year and could not be happier.