

If some suspicious material is found, the email ends up in junk. The spam filter is like a searching system, that scans the emails. But firstly, let’s discuss what the spam filter is and how it works.Įven 5 years ago, the idea of the spam filter was something new and its work wasn’t checked enough. There are some steps you can take to ensure that all your emails are being delivered into the inbox.

As a result, spam filters are becoming stricter and even legitimate emails can end up in spam. Have you ever had one of your emails marked as spam? According to statistics, 80% of all sent emails are spam.
