Shame on you, stupid spammers.. Sh4meful  DMARC Spoof Detection
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Owner: Proofpoint

Owner Information
Networks:
PROOFPOINT-NET-NORTH-AMERICA PROOF UK-PROOFPOINT-20151223 pfptnl
Network Count:
4
Countries:
NL GB US
Failures Detected from this Owner
Showing 451-453 of 453 failures, affecting 665 messages
Date ▼ Network Source IP Country Messages
4/17/2024 PROOF ⚠ 205.220.172.79 US 1
3/13/2024 PROOFPOINT-NET-NORTH-AMERICA ⚠ 148.163.152.242 US 1
3/12/2024 PROOFPOINT-NET-NORTH-AMERICA ⚠ 67.231.157.174 US 2
Networks
Countries