Email Validation 101: what goes into an email address?

Domain errors are the most common typo you can expect in an email address, but what about the user name portion? Nick and JT explain how role based addresses and username guidelines put in place by ISPs can have an impact on whether an email address is valid and will pass email verification checks.

Modified on: March 13, 2019

Stay up-to-date with our blog & new email resources

We'll let you know when we add new email resources and blog posts. We promise not to spam you.