Why does some Mail get generated Without Being Sent!

I have gotten a few Mail Delivery Failed warnings of mail that was from some of my E-Mail addresses, but I never sent them. HEre is one of the error reports.

This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:

[email protected]
(generated from [email protected])
SMTP error from remote mail server after RCPT TO:<[email protected]>:
host mailic01.gazeta.pl [19-.42.—.60]: 550 Brak rekordu SPF/MX nadawcy lub bledna autoryzacja SMTP!

It’s just a case of someone spoofing your email address as their “From:” or “Reply-to:” address. Most likely a Spammer, but anyone who knows your address could do it. I won’t explain how to do it (for obvious reasons) but it can be accomplished on any email client in about 15 seconds.

Yea, Don’t post how LOL. We don’t need the new spammers learning how to do it… :laser:

Thanks for the INFO…