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

Owner Information
Networks:
UK-MICROSOFT-20060601 MSFT MICROSOFT-IPV6-BLK
Network Count:
3
Countries:
AU AT CA FR DE HK IN IE JP NO SG ZA KR SE CH NL AE GB US
Failures Detected from this Owner
Showing 201-250 of 26,351 failures, affecting 27,664 messages
Date ▼ Network Source IP Country Messages
6/24/2026 UK-MICROSOFT-20060601 2a01:111:f403:c111::9 US 1
6/24/2026 MSFT ⓘ 40.93.10.77 US 1
6/24/2026 UK-MICROSOFT-20060601 2a01:111:f403:c007::2 ⓘ US 1
6/24/2026 UK-MICROSOFT-20060601 2a01:111:f403:c10c::1 ⓘ US 1
6/24/2026 MSFT ⓘ 52.101.62.99 US 1
6/24/2026 UK-MICROSOFT-20060601 2a01:111:f403:c104:: ⓘ CA 1
6/24/2026 UK-MICROSOFT-20060601 2a01:111:f403:c105::7 US 1
6/24/2026 UK-MICROSOFT-20060601 2a01:111:f403:c107::1 US 1
6/24/2026 MSFT ⓘ 40.93.13.101 US 1
6/24/2026 UK-MICROSOFT-20060601 2a01:111:f403:c111::9 US 1
6/24/2026 MSFT ⓘ 40.93.195.15 US 1
6/24/2026 UK-MICROSOFT-20060601 2a01:111:f403:c10d::1 US 1
6/24/2026 UK-MICROSOFT-20060601 2a01:111:f403:c101::7 US 1
6/24/2026 UK-MICROSOFT-20060601 2a01:111:f403:c207::3 FR 2
6/24/2026 UK-MICROSOFT-20060601 2a01:111:f403:c10d::1 US 1
6/24/2026 MSFT ⓘ 40.107.201.78 US 1
6/24/2026 UK-MICROSOFT-20060601 2a01:111:f403:c105::5 US 1
6/24/2026 UK-MICROSOFT-20060601 2a01:111:f403:c110::1 US 1
6/24/2026 MSFT ⓘ 40.93.6.75 US 1
6/23/2026 MSFT ⓘ 40.93.23.99 US 1
6/23/2026 MSFT ⓘ 40.93.10.73 US 1
6/23/2026 MSFT ⓘ 40.93.10.23 US 1
6/23/2026 MSFT ⓘ 40.93.10.75 US 1
6/23/2026 MSFT ⓘ 52.101.43.23 US 1
6/23/2026 MSFT ⓘ 52.101.52.135 US 1
6/23/2026 MSFT ⓘ 40.93.12.12 US 1
6/23/2026 MSFT ⓘ 40.93.14.27 US 1
6/23/2026 MSFT ⓘ 40.93.23.28 US 1
6/23/2026 MSFT ⓘ 40.93.12.22 US 1
6/23/2026 MSFT ⓘ 52.101.53.94 US 1
6/23/2026 MSFT ⓘ 52.101.43.77 US 1
6/23/2026 MSFT ⓘ 52.101.43.21 US 1
6/23/2026 MSFT ⓘ 40.93.10.74 US 1
6/23/2026 MSFT ⓘ 40.93.20.63 US 1
6/23/2026 UK-MICROSOFT-20060601 2a01:111:f403:c209::2 ZA 1
6/23/2026 UK-MICROSOFT-20060601 2a01:111:f403:c111::5 US 1
6/23/2026 UK-MICROSOFT-20060601 2a01:111:f403:c10d::3 ⓘ US 1
6/23/2026 UK-MICROSOFT-20060601 2a01:111:f403:c112::7 US 1
6/23/2026 UK-MICROSOFT-20060601 2a01:111:f403:c107::3 US 1
6/20/2026 UK-MICROSOFT-20060601 2a01:111:f403:c110::3 US 1
6/20/2026 UK-MICROSOFT-20060601 2a01:111:f403:c110::3 US 1
6/20/2026 UK-MICROSOFT-20060601 2a01:111:f403:c103::3 CA 2
6/20/2026 UK-MICROSOFT-20060601 2a01:111:f403:c20c::4 DE 1
6/20/2026 UK-MICROSOFT-20060601 2a01:111:f403:c107::1 US 1
6/20/2026 UK-MICROSOFT-20060601 2a01:111:f403:c103::1 CA 2
6/20/2026 UK-MICROSOFT-20060601 2a01:111:f403:c110::1 US 1
6/20/2026 MSFT ⓘ 40.93.13.96 US 1
6/20/2026 UK-MICROSOFT-20060601 2a01:111:f403:c111::5 US 1
6/20/2026 UK-MICROSOFT-20060601 2a01:111:f403:c107::1 US 1
6/20/2026 UK-MICROSOFT-20060601 2a01:111:f403:c107::9 ⓘ US 1
Networks
Countries