Shame on you, stupid spammers.. Sh4meful  DMARC Spoof Detection

Owner: Proofpoint

Failures Detected from this Owner
Showing 201-250 of 445 failures, affecting 657 messages
Date โ–ผ Network Source IP Country Messages
6/26/2025 UK-PROOFPOINT-20151223 โš  185.132.180.145 GB 1
6/26/2025 PROOFPOINT-NET-NORTH-AMERICA โš  148.163.142.54 US 2
6/26/2025 PROOFPOINT-NET-NORTH-AMERICA โš  148.163.129.49 US 1
6/26/2025 PROOFPOINT-NET-NORTH-AMERICA โš  67.231.154.183 US 1
6/26/2025 PROOF โš  205.220.166.62 US 1
6/26/2025 PROOFPOINT-NET-NORTH-AMERICA โš  148.163.129.52 US 1
6/26/2025 PROOFPOINT-NET-NORTH-AMERICA โš  67.231.154.184 US 1
6/26/2025 PROOF โš  66.159.232.131 US 1
6/26/2025 PROOFPOINT-NET-NORTH-AMERICA โš  148.163.129.48 US 1
6/25/2025 PROOF โš  66.159.232.131 US 1
6/25/2025 pfptnl โš  185.183.28.103 US 1
6/25/2025 PROOFPOINT-NET-NORTH-AMERICA โš  67.231.158.203 US 4
6/25/2025 PROOF โš  205.220.166.62 US 1
6/25/2025 PROOFPOINT-NET-NORTH-AMERICA โš  148.163.137.153 US 1
6/24/2025 PROOFPOINT-NET-NORTH-AMERICA โš  148.163.154.29 US 1
6/20/2025 pfptnl โš  185.183.28.103 US 1
6/19/2025 PROOFPOINT-NET-NORTH-AMERICA โš  208.84.65.209 US 1
6/18/2025 pfptnl โš  185.183.28.105 US 1
6/18/2025 PROOF โš  66.159.232.131 US 1
6/12/2025 pfptnl โš  185.183.28.103 US 2
6/12/2025 pfptnl โš  185.183.28.103 US 1
6/12/2025 PROOFPOINT-NET-NORTH-AMERICA โš  148.163.129.52 US 1
6/12/2025 PROOF โš  205.220.178.62 US 1
6/11/2025 PROOFPOINT-NET-NORTH-AMERICA โš  148.163.154.29 US 1
6/11/2025 PROOF โš  205.220.178.62 US 1
6/11/2025 PROOFPOINT-NET-NORTH-AMERICA โš  67.231.154.183 US 1
6/11/2025 UK-PROOFPOINT-20151223 โš  185.132.180.145 GB 1
6/6/2025 UK-PROOFPOINT-20151223 โš  185.132.180.147 GB 1
6/4/2025 PROOF โš  205.220.177.38 US 1
6/4/2025 PROOFPOINT-NET-NORTH-AMERICA โš  67.231.147.118 US 1
5/23/2025 pfptnl โš  185.183.28.103 US 1
5/16/2025 UK-PROOFPOINT-20151223 โš  185.132.180.147 GB 1
5/2/2025 PROOFPOINT-NET-NORTH-AMERICA โš  67.231.154.183 US 1
5/2/2025 PROOFPOINT-NET-NORTH-AMERICA โš  67.231.155.118 US 1
5/2/2025 PROOFPOINT-NET-NORTH-AMERICA โš  67.231.149.128 US 1
5/1/2025 PROOFPOINT-NET-NORTH-AMERICA โš  148.163.133.153 US 1
5/1/2025 PROOF โš  66.159.232.131 US 1
5/1/2025 PROOF โš  205.220.178.62 US 2
4/30/2025 PROOFPOINT-NET-NORTH-AMERICA โš  148.163.150.77 US 1
4/30/2025 UK-PROOFPOINT-20151223 โš  185.132.180.147 GB 1
4/25/2025 PROOFPOINT-NET-NORTH-AMERICA โš  148.163.137.153 US 1
4/24/2025 PROOFPOINT-NET-NORTH-AMERICA โš  148.163.150.77 US 1
4/16/2025 PROOFPOINT-NET-NORTH-AMERICA โš  148.163.133.153 US 1
4/15/2025 PROOFPOINT-NET-NORTH-AMERICA โš  148.163.154.29 US 1
4/10/2025 PROOF โš  66.159.232.131 US 1
3/19/2025 PROOFPOINT-NET-NORTH-AMERICA โš  67.231.154.183 US 1
3/19/2025 PROOFPOINT-NET-NORTH-AMERICA โš  67.231.154.164 US 1
3/12/2025 PROOFPOINT-NET-NORTH-AMERICA โš  67.231.147.222 US 1
3/12/2025 PROOFPOINT-NET-NORTH-AMERICA โš  148.163.153.251 US 1
2/28/2025 PROOFPOINT-NET-NORTH-AMERICA โš  67.231.147.222 US 1