The World’s Most Accurate Email
Verification Service

With industry-leading accuracy and advanced spam-trap detection,
Verify550 helps the biggest senders cut costs, increase inbox placement,
and maximize performance.

Verify550 Integrations

Clean your list. Inbox More

Verify550 removes bounces, traps, and fake leads in three simple steps — so you can inbox more and drive ROI.

Step1

Upload your list into our easy to use platform or connect via one of our integrations.

Step2

Our verification service removes hard bounces, bots, traps, and low-quality emails.

Step3

Download your verified list and deploy with up to 99% inbox confidence.

Most "validation" services just run MX checks and syntax filters.

Verify550 goes deeper and removes

Hard Bounces

Eliminate 99% hard bounces with TruSMTP

Syntax

Remove invalid symbols, characters and spaces

Roles

Departments, roles and catch all

Protestors

67 million complainers

Disposables

Disposables, temporary and throw away accounts

Botclickers

14,000 botclickers

Spamtraps

8 million spamtraps

Litigators

Thousands of Domains, Emails, and IP’s

Leading publishers, list owners, and data-driven marketers rely on our accuracy to protect their sender reputation and maximize deliverability and ROI 

Developer-Friendly API

Easily integrate Verify550 with our real-time verification API

Why Verify550

Verify550 is built for performance marketers, affiliate networks, and bulk senders who care about profit.

If you deploy millions of emails, you need a validation partner that plays at your level.

If you’re not validating your email list with Verify550, you’re sending to bots, spamtraps, honeypots, and hard bounces and flushing money down the drain.

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