Clean Your Bulk Email Lists with Accurate Verification

CoolValidator validates emails with 8 vital verification checkpoints to ensure inbox delivery with valid email addresses.

Get Started Now!

Verification starting at $5
Monthly Subscriptions - 15% OFF
No Contracts. Cancel Anytime.

What do we verify for?

MX - SYNTAX - SMTP - DOMAIN - INBOX

SMTP Ping Verification
Check existence of SMTP server for domain
Check existence of working mailbox, where accessible
MX Record Validation
Check for improbable names (vulgar, famous, bogus, or suspicious keystroke sequences)
Check mail exchange record of domain is valid and accepting mail
Verify that individual domain specific mailbox rules are met
Check email address syntax and errors

Bulk or Manual Email Verification

Got a list of emails you want to verify? Simply upload your CSV or XLS files and verify all of your email addresses in bulk. Or copy and paste the list.

Download Results

Download your valid, invalid, unknown and syntax error emails in a CSV file and use it in any CRM or email marketing platform.

Ensure Inbox Delivery

Verifying your lists prior to sending any email campaigns will ensure inbox delivery and a very low bounce rate. It will save your sender reputation score and keep you whitelisted.

Pay As You Go & Monthly Verification Plans

Cheaper than Pay as you go.
No Contracts. Cancel Anytime.

EMAIL VERIFICATIONS INCLUDED
500 - $5
10,000 - $25
50,000 - $90
250,000 - $300
500,000 – $400
1,000,000 - $600
2,500,000 - $1,050
5,000,000 - $1,700

Buy only what you need.
No contracts. Cancel anytime.

EMAIL VERIFICATIONS INCLUDED
500 - $7
10,000 - $40
50,000 - $120
250,000 - $410
500,000 – $520
1,000,000 - $700
2,500,000 - $1,250
5,000,000 - $2,300

UPLOAD CSV / TXT

CLICK "VALIDATE"

DOWNLOAD VALID EMAILS

Receive 10% off the already low prices:
Promo Code: 10offnow

Start Verifying Now!

Credit Packages as low as $5
Monthly Subscriptions - 15% OFF
No Contracts. Cancel Anytime.