What's up with... "Undelivered Mail Returned to Sender"?
Are you seeing a lot of messages in your in box that are titled "Undelivered Mail Returned to Sender"?
You're not alone. The global mail system is awash with these messages. But what you probably find most alarming about this situation, is the fact that all of these "bounce" messages, that keep coming to your mailbox, say that they were originally 'sent' by YOU! And you know this is impossible.
These "bounce" messages are an artifact of a massive on-going spam attack that involves literally millions of people all over the internet. The Signal mail system is sending this mail "back" to you because it thinks you sent it, and it has no way of knowing that you did not.
