Verifalia's free email verification service: check if an email address is valid and properly formatted, really exists and can accept mails, plus a lot more!

Accurate real-time email validation service: upload and clean your list or integrate email verification into your app with our API. Get started for FREE!

Our online email verification service allows you to verify a list of emails in bulk through our client area or seamlessly integrate our API to verify incoming email addresses in real-time.

Discover our free email verification widget: seamlessly integrated with any web form, it validates email addresses in real-time at the point of capture, keeping bad email addresses off your list and …

It now supports Verifalia API v2.7, lets you manage users and browser apps, use external callbacks for email verification jobs, filter jobs with predicates, and much more!

Our API will let you know the validity of their email address instantaneously so that you can either accept them, reject them or ask for a different email address.

Pricing FAQs Do I need to sign up for a plan? You must create an account with Verifalia to purchase credits and verify emails. If you just want to use the service one time to validate a list, you can sign …

Use our online app to validate your full email list at one time: just upload your data, download your results and start seeing improved results from your campaigns right away.

Can email addresses have hyphens, minus signs and dashes? How do result quality levels work? How can I create a plain text file suitable for uploading into Verifalia? How to export and validate an email …

Oct 9, 2025 · Contains articles on using the Verifalia email verification API to check email addresses in real-time.