Are you suddenly getting large numbers of bounce messages in your inbox from messages you didn’t send? If so, then you are most likely the victim of e-mail spoofing, and the unwanted side effect that comes with it, known as “backscatter”.
This problem has been around for years, but a number of higher education institutions have reported a significant increase in this activity in the last month, and UM has not escaped.
IT Central has published a support page with more details, check it out here.
