A catch-all feature that is activated for a specific email mailbox will permit you to receive email messages that are sent to email addresses that do not actually exist. Otherwise stated, if you remove an email address and someone still sends a message to it, or to any misspelled address under the very same domain name, you’ll receive the message in the catch-all mailbox. Using this feature means that you will no longer miss an email for any reason whatsoever, which could be crucial in case you are running some business, for instance. Since you may start receiving unsolicited bulk emails, you can combine the catch-all functionality with email filters in order to get only legitimate email messages in your inbox. Only one mailbox per domain can be a catch-all one and email forwarding cannot be enabled for a catch-all mailbox.