A catch-all e-mailbox is one that gathers all the email messages sent to non-existent addresses. For instance, if your email address is info@domain.com, but somebody miswrites it and sends an email to inof@domain.com, it will still be received in the catch-all mailbox that you have created. Only one single mailbox per domain can have this feature enabled and thus you’ll never miss messages because the other party has an obsolete email address or has made a typo. The drawback of using a catch-all mailbox is that you may begin receiving lots of spam email messages, but this problem can be fixed by using anti-spam protection software. It is also vital to keep in mind that a mailbox with an activated catch-all feature cannot forward incoming emails to a 3rd-party mailbox.