If receiving lots of bounce back emails that appear to be coming from your domain, make sure that 'Catch All' is disabled under the email account settings.
Spammers blast out emails from spoofed domains using an address that does not exist i.e. xighty@customers-domain.com
Because of this people tend to think their email has been hacked but this is not the case.
Please also forward the spam email (with full headers) to support@register365.com if you have any concerns.

