A anudeep New Member May 31, 2022 3 0 1 Jul 3, 2022 #1 HI Team, We were testing the Proxmox anti-spam mail gateway and we have received lots of emails with DISPLAY Name spoofing. Can any one help me with creating a rule/Regular Expression to prevent DISPLAY NAME spoofing attacks for our domain.
HI Team, We were testing the Proxmox anti-spam mail gateway and we have received lots of emails with DISPLAY Name spoofing. Can any one help me with creating a rule/Regular Expression to prevent DISPLAY NAME spoofing attacks for our domain.
H hoanv9 Active Member Apr 15, 2020 49 6 28 44 Jul 11, 2022 #2 I think that you can increase spam score for HEADER_FROM_DIFFERENT_DOMAINS to higher for such cases.