Build a Better Email List with ZeroBounce’s Free Email Validator

Validate up to 100 emails every month at no cost.

Nearly 16% of emails go missing or get caught by spam filters. Before someone can open your email, it needs to reach the customer.

Unless you’re using an email validator to clean your email list, you could be talking to an audience filled with empty chairs.

Validate your list now and ensure you reach your targets.

Try the Free Email Validator

An email validator that secures your data

Test our 99% accurate email validator

Validate your email list now with the free email validator. Upload your CSV, XLS, XLSX, or TXT email list file, and we’ll evaluate any email address with 99% accuracy.

Just need to validate a single email address? Copy and paste it into the email validator, and get the result in seconds.

Our email validator cleans your list and ensures your emails get delivered.

Using the free email validator, you can…

Validate new emails as you go

Maybe someone submitted their email address on your site’s contact form, and you need an email validator to ensure it isn’t spam or invalid. Or you’ve found a quality LinkedIn prospect, and you need to find out if their contact details are current.

Just add the address to the free email validator and validate emails as you go – and keep a clean list, always.

The email validator cleans your entire list (up to 100 free emails monthly)

Upload a batch or file of up to 100 email addresses to the email validator at no charge. It not only validates them but will tell you if they’re toxic (bot-created, spam or abuse email addresses) or disposable (temporary email addresses that quickly expire). And (if the data is available) the email validator shares the name, gender and location of the email holder, which is key for creating personalized email content.

A revolutionary email validator add-on

Thanks to Verify+ from ZeroBounce, you now have access to the only email validator that guarantees 99% accuracy – for any email address.

In addition to the 30+ email types that our email validator identifies, Verify+ from ZeroBounce provides customers with true clarity and insight into their list.

For 5+ years, no email validator could identify if an email address has the ‘disabled’ status, particularly those with Yahoo and AOL email domains. Today - you never need to worry about bouncing an email to those contacts again.

Want better email marketing performance? Build a foundation worthy of high email ROI with ZeroBounce’s email validator.

Try It Free

Improve your email marketing performance with the email validator

Lower email bounce rateThe percentage of emails that are undelivered vs. delivered to the intended recipient.

Detect and eliminate invalid emails from your list with the bulk email validator. It also removes disposable or temporary email addresses, which are designed to expire after a few minutes. Stop email bounces at their source.

Fewer spam complaints

Internet service providers have a low tolerance for spam complaints (no more than 0.1%, or 1 in 1,000 messages).

The email validator detects abuse emails in your database. Abuse email addresses belong to people who are known to flag messages as “spam,” which can hurt inbox placement.

Improved sender reputation

Your sender reputation is like a credit score for your email address. Use the email validator to remove invalid and high-risk email addresses from your contact list, which helps your company remain in good standing.

Improved email engagement

You want people to see, open and act when they receive your emails. Before that can occur, the email needs to reach the inbox.

Use the free email validator to validate emails on your list and improve your email deliverability. With more emails reaching your customers, you’ll boost open rates, click-through rates and conversions.

Customer support agent wearing a headset looking at his computer

An email validator with 24/7 customer support

Never struggle with your email deliverability tools again.

ZeroBounce’s email validator consistently delivers 24/7 customer support so that we’re there for you no matter when problems strike.

Get phone or live chat support for using our email validator, reviewing your validation results, or configuring the API for the real-time email validator service (instant validation on your signup forms).

The No. 1 email validationA process that determines if an email address uses valid syntax, exists on a given domain, and is configured to receive incoming email messages service for 400,000+ clients