Email checker free  is an easy-to-use tool that enables you to verify the validity of an email address within a second. It helps you eliminate duplicates, low-quality emails, spam traps, bounces, and more from your mailing lists.

Quick and simple – email verification API, designed by developers for developers! Verify whole batches at once, or quickly check a single email with ease.

Easily integrate with popular tools – scalable and robust, easy to use! Integrated with GetResponse, ConvertKit, MailerLite, and more.

Fast and reliable – real-time email verification (0.5 seconds) – best for bulk email list verification, temporary/disposable email cleanup, deliverability testing, and more!

Why You Need a Free Email Checker for Your Email Marketing Campaigns

Scans for invalid email addresses, such as disposable email addresses, which can be blacklisted by service providers.

Invalid email addresses can lead to high spam complaints, which damage your sender reputation and your email marketing efforts. They’re also a big source of bounces and hard-bounces, which can hurt your ROI.

Role-based email addresses, such as sales@, info@, and support@ addresses, are not associated with a specific user or recipient and can be blacklisted by providers as a form of abuse. Quality email verification software will scan your list for these types of addresses and flag them as risky, so you can remove them from your campaigns.

NeverBounce is an excellent email verification tool that’s available on both a monthly subscription plan and pay-as-you-go pricing. The subscription plan includes automatic email check and cleaning, while the pay-as-you-go option provides access to credits that you can purchase when you need them.