Most Internet users consider the process of sending emails is very easy and involves only the sender sending the email and the receiver receiving it. But in reality emails work in a more complex manner than assumed by many. Any sort of discrepancy between the interacting servers will lead to mail bounce. A major reason being, invalid email addresses of recipients.
This blog post will cover how to check whether an email address is valid or not. But before that let’s just briefly know the working principle of emails to make sure where a sent email can go wrong. (more…)
