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

Network: MSFT

The data here is from DMARC analysis for domains I administer, drawn from a larger dataset (comprising millions of authentication records and messages). These entries are from email attempts that failed both SPF and DKIM (and there are often alignment issues - hidden here). In many cases, these failures indicate unauthorized use of the domain name, and are commonly associated with spoofing, phishing, or other abusive mail activity.

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Network Information
Owner:
Microsoft
Countries:
AU AT CA FR DE HK IN IE JP NO SG KR SE CH NL AE GB US
Unique IPs:
3,238
CIDRs:
104.40.0.0/13, 23.96.0.0/13, (more)
Failures Detected from this Network
Showing 6,701-6,750 of 9,818 (failures, affecting 12,565 messages)
Date ▼ Source IP Country Messages
11/13/2024 40.93.12.28 US 1
11/13/2024 40.93.12.30 US 1
11/13/2024 40.93.131.1 IN 1
11/13/2024 40.93.131.3 IN 2
11/13/2024 40.93.132.27 IN 1
11/13/2024 40.93.1.36 US 1
11/13/2024 40.93.14.29 US 1
11/13/2024 40.93.14.30 US 1
11/13/2024 40.93.1.78 US 1
11/13/2024 40.93.195.99 US 1
11/13/2024 40.93.201.128 US 1
11/13/2024 40.93.20.2 US 1
11/13/2024 40.93.20.54 US 1
11/13/2024 40.93.20.6 US 2
11/13/2024 40.93.20.7 US 1
11/13/2024 40.93.6.26 US 2
11/13/2024 40.93.6.30 US 1
11/13/2024 40.93.6.74 US 2
11/13/2024 40.93.6.77 US 1
11/13/2024 40.93.6.79 US 1
11/13/2024 40.95.31.73 US 1
11/13/2024 40.95.31.74 US 1
11/13/2024 40.95.32.62 US 1
11/13/2024 40.95.32.83 US 1
11/13/2024 40.95.36.49 US 1
11/13/2024 40.95.36.83 US 1
11/13/2024 40.95.37.58 US 1
11/13/2024 40.95.37.61 US 1
11/13/2024 40.95.38.70 US 1
11/13/2024 40.95.45.59 US 1
11/13/2024 52.101.57.38 US 1
11/13/2024 52.101.85.102 US 1
11/13/2024 52.103.140.3 US 1
11/13/2024 52.103.175.2 DE 1
11/12/2024 104.47.17.175 AT 1
11/12/2024 104.47.17.176 AT 1
11/12/2024 104.47.18.110 NL 1
11/12/2024 104.47.30.104 AT 1
11/12/2024 104.47.51.41 US 1
11/12/2024 104.47.51.42 US 2
11/12/2024 104.47.51.44 US 1
11/12/2024 104.47.51.46 US 1
11/12/2024 104.47.51.47 US 1
11/12/2024 104.47.51.48 US 1
11/12/2024 104.47.51.49 US 2
11/12/2024 104.47.55.168 US 3
11/12/2024 104.47.55.169 US 1
11/12/2024 104.47.55.171 US 1
11/12/2024 104.47.55.172 US 1
11/12/2024 104.47.55.173 US 3