Best Email Verification Tools to Keep Your List Clean

You don’t want to send an email to an invalid address, so you need a way to verify the email address is actually correct.

Especially if your business relies more on email outreach than any other marketing or sales channel, email verification should be one of the key practices for keeping your email lists healthy and up-to-date.

But if you’re just starting out, getting your head around the many email verification tools out there can be hard.

Worry not. In this guide, we’ve selected five proven email verifiers and tested how accurate, affordable, and effective they are. Read on to see which verification tool best suits your needs and budget.

What is an Email Verifier?

An email verifier is a software tool that allows you to check if an email address exists and can receive emails.

To verify an email address, these tools use a combination of techniques, such as:

• Syntax checks
• Domain verification
• Role-based account detection
• Greylisting checks

Email verifiers come in all shapes and sizes. Some are available as part of or a module of a bigger software package, such as a CRM or email marketing platform. Others come as standalone tools. Some allow you to check a list or lists of email addresses; others do it one email address at a time.

If you’re using an email marketing platform or a CRM, email verification may already be part of your routine and happen automatically upon uploading the list to the platform. Otherwise, you can upload your list to email verification software...