Verifalia logo 

We validate email addresses

Email list cleaning and real-time email verification service.
Helping over 20,000 customers reduce their bounce rate since 2005.

Get clean with email list cleaning

Keep your mailing lists free of invalid, risky and mistaken email addresses. Protect your sender reputation. Reduce your bounce rate. And keep your critical emails out of your clients' junk folder with email verification by Verifalia.
Our email verification service identifies all invalid emails for you as well as risky email types like spam traps, role accounts, catch-all servers and disposable email addresses
Plus, use our exclusive premium validation services to navigate even the most difficult of email servers with highest accuracy.
More about list cleaning services
Our email verification dashboard

Stay clean with email validation via API

The Verifalia email verification API can help you in two powerful ways:

Real-time email verification

  • Prevent invalid emails from entering your system
  • Avoid fake sign-ups and spam attacks
  • Safeguard your premium content

Batch email validation

  • Validate your database on a rolling schedule
  • Eliminate data as soon as it turns bad, before it can create problems
  • Keep your data fresh continually
Learn about real-time email verification
Verify email addresses with Visual Studio and cURL
Our RESTful HTTPS API is secure and easy to integrate, with SDK's available for .NET, Node.js, PHP, Ruby and Java.
Are you a developer? You'll love our API and SDKs!

Want to reach more customers?

Clean your email list

Feature-rich email verification

Only Verifalia offers three levels of service quality and detailed response codes. In real time!
Syntax validation, domain / MX / DNS check, mailbox availability check, spam trap detection, catch-all server detection, disposable email detection and many more!

Pricing designed for your business

Our pricing is flexible, because we know that your business isn't static.
Choose between monthly plans starting at free and bulk credit-packs as low as
$0.00049 / €0.00043 / £0.00032
per each email validation.

Your data security is our priority

  • Our website, clients area, API and uploads are all secured by HTTPS/TLS connections
  • Your data will never be sold, rented or shared with anyone
  • All data is deleted automatically after 30 days or upon request
  • Data is stored in secure data centers in Germany, protected by some of the world's strongest data privacy laws
Read about all our features
See full pricing details
Terms of Service
Sign up for free

and validate email addresses now.

Latest tweets

Friday, February 21, 2020
We have just released version 2.1 of our API, with support for configurable data retention periods, a new alternative algorithm to flag duplicate emails and the ability to detect domains with a NULL MX record. 🥳🥳
Developers, enjoy! https://t.co/Tn9LjCiEm1
Monday, February 10, 2020
🆕 BLOG POST: How to grow your email list with Instagram?
Read #Verifalia article 👉 https://t.co/seE7xAn6Dh

#emaillist #instagram #instagrammarketing #EmailMarketing https://t.co/cvitN6MhJX
Thursday, January 30, 2020
We are upgrading one of our validation nodes with a new, much faster email verification engine - some validation jobs may be delayed a bit in these minutes, please bear with us.

From our blog

February 14, 2020
Email marketing is vital to keep your brand at the forefront of people’s minds and bringing customers back to your website. Due to the number of variables that may affect your email marketing, it can become quite a complex issue. Take a look at each of these potential problems in more depth and see how you can recover from them if you make an error in your own email marketing campaign.
Continue reading
All posts