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

Owner Information
Networks:
MSFT UK-MICROSOFT-20060601 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 1,651-1,700 of 25,398 failures, affecting 26,665 messages
Date ▼ Network Source IP Country Messages
12/19/2025 UK-MICROSOFT-20060601 2a01:111:f403:c111::5 US 1
12/19/2025 UK-MICROSOFT-20060601 2a01:111:f403:c10d::3 ⓘ US 1
12/19/2025 MSFT ⓘ 40.93.12.5 US 1
12/19/2025 UK-MICROSOFT-20060601 2a01:111:f403:c105::7 US 1
12/19/2025 MSFT ⓘ 52.103.145.18 US 1
12/19/2025 MSFT ⓘ 40.93.10.93 US 1
12/19/2025 UK-MICROSOFT-20060601 2a01:111:f403:c200::3 IE 1
12/19/2025 UK-MICROSOFT-20060601 2a01:111:f403:c105::7 US 1
12/19/2025 MSFT ⓘ 52.103.137.10 US 1
12/19/2025 MSFT ⓘ 40.93.4.4 US 2
12/19/2025 MSFT ⓘ 40.93.214.72 SE 1
12/19/2025 UK-MICROSOFT-20060601 2a01:111:f403:c105::3 US 1
12/19/2025 UK-MICROSOFT-20060601 2a01:111:f403:c107::9 ⓘ US 1
12/19/2025 UK-MICROSOFT-20060601 2a01:111:f403:c111::5 US 1
12/19/2025 UK-MICROSOFT-20060601 2a01:111:f403:e013:: US 1
12/19/2025 UK-MICROSOFT-20060601 2a01:111:f403:c10d::3 ⓘ US 1
12/19/2025 UK-MICROSOFT-20060601 2a01:111:f403:c105::5 US 1
12/19/2025 UK-MICROSOFT-20060601 2a01:111:f403:c007::2 ⓘ US 1
12/19/2025 UK-MICROSOFT-20060601 2a01:111:f403:c10d::1 US 1
12/19/2025 UK-MICROSOFT-20060601 2a01:111:f403:c10c::1 ⓘ US 1
12/19/2025 UK-MICROSOFT-20060601 2a01:111:f403:c007::2 ⓘ US 1
12/19/2025 UK-MICROSOFT-20060601 2a01:111:f403:c001::2 US 1
12/19/2025 UK-MICROSOFT-20060601 2a01:111:f403:c107::9 ⓘ US 1
12/19/2025 UK-MICROSOFT-20060601 2a01:111:f403:c107::1 US 1
12/19/2025 MSFT ⓘ 40.93.20.96 US 1
12/19/2025 MSFT ⓘ 40.93.23.25 US 1
12/19/2025 MSFT ⓘ 40.93.20.96 US 1
12/19/2025 MSFT ⓘ 40.93.13.49 US 1
12/19/2025 MSFT ⓘ 40.93.20.97 US 1
12/19/2025 MSFT ⓘ 40.93.12.16 US 1
12/19/2025 MSFT ⓘ 40.93.4.6 US 1
12/19/2025 MSFT ⓘ 40.93.64.64 IE 1
12/19/2025 MSFT ⓘ 40.93.64.85 IE 1
12/19/2025 MSFT ⓘ 40.93.64.67 IE 1
12/19/2025 MSFT ⓘ 40.93.65.64 NL 1
12/19/2025 MSFT ⓘ 40.93.65.53 NL 1
12/18/2025 UK-MICROSOFT-20060601 2a01:111:f403:c10d::1 US 1
12/18/2025 UK-MICROSOFT-20060601 2a01:111:f403:c105::5 US 1
12/18/2025 MSFT ⓘ 52.101.46.38 US 1
12/18/2025 MSFT ⓘ 40.93.12.18 US 1
12/18/2025 MSFT ⓘ 40.93.12.21 US 1
12/18/2025 MSFT ⓘ 40.93.6.74 US 1
12/18/2025 MSFT ⓘ 40.93.1.1 US 1
12/18/2025 MSFT ⓘ 40.93.23.35 US 1
12/18/2025 MSFT ⓘ 40.93.23.98 US 1
12/18/2025 MSFT ⓘ 40.93.23.29 US 1
12/18/2025 MSFT ⓘ 40.93.14.14 US 1
12/18/2025 MSFT ⓘ 40.93.10.20 US 1
12/18/2025 MSFT ⓘ 40.93.6.107 US 1
12/18/2025 MSFT ⓘ 40.93.20.102 US 1
Networks
Countries