The Internet Engineering Task Force (IETF) document, RFC 3696, “Application Techniques for Checking and Transformation of Names” by John Klensin, gives several valid e-mail addresses that are rejected ...
Ensuring the accuracy and deliverability of email addresses is critical for maintaining a healthy sender reputation and minimising bounces. Email validation, also known as email verification or email ...
How do you find out if a user has entered a valid email address? Do you check for an at-sign, or is it more complicated? For many developers the answer is a regular expression, a little bit of code ...