UA Information Security received a phishing report, where recipients were informed that their email could not be delivered, and to open an attachment with further information.
If you receive this email, please delete it from your inbox. If you replied to the email or opened any attachment, please contact your local IT Support or the 24/7 IT Support Center (626-8324) as soon as possible.
FROM: Mail Delivery System <EMAIL ADDRESS REMOVED>
SUBJECT: Undeliverable Mail Returned to Sender
This is the mail system at host <HOST NAME REMOVED>.
I'm sorry to have to inform you that your message could not be delivered to one or more recipients. It's attached below.
For further assistance, please send mail to postmaster.
If you do so, please include this problem report. You can delete your own text from the attached returned message.
The mail system
<EMAIL ADDRESS REMOVED>: host 10.40.20.1[10.40.20.1] said: 550 5.7.1
188.8.131.52 has been blocked by Spamcop (in reply to end of DATA command)