Email verification is the process of verifying that an email address is valid and exists. This involves sending a message to the email address in question, usually containing a unique code or link, and then verifying that the code or link has been accessed. This process helps protect online accounts from fraudulent activity by ensuring that only real people are signing up for them.

‍Email verification also helps ensure that email campaigns reach their intended recipients, as it ensures that only active email addresses are included on mailing lists. Additionally, email verification helps companies maintain good sender reputation, as sending messages to invalid email addresses can result in being marked as spam.

In this page, you can take a look at the best email verification tools and their features.