[mdaemon-l] Backscatter Protection detected an invalid or expired email address

On 09/11/18 13.16, Suzy Ariyani (s...@ptbmi.com) wrote: > Fri 2018-11-09 12:41:52.929: [593448] <-- MAIL FROM:<> SIZE=3797 > Fri 2018-11-09 12:41:53.563: [593448] <-- RCPT TO: > Fri 2018-11-09 12:41:53.564: [593448] --> 550 5.1.1 Backscatter Protection > detected an invalid or expired email addre

[mdaemon-l] Backscatter Protection detected an invalid or expired email address

Smangat pagi Pak Syafril SMTP-(In).log ada log sbb: Fri 2018-11-09 12:41:51.978: [593448] Session 593448; child 0002 Fri 2018-11-09 12:41:51.978: [593448] Accepting SMTP connection from 72.164.201.176:44679 to 172.16.0.6:25 Fri 2018-11-09 12:41:51.979: [593448] --> 220 bb.ptbmi.com ESMTP MDaemon