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

IP Address: 100.24.129.5 ⚠ IP Confounder

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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Geolocation Information
Country:
US United States
Region:
Virginia
City:
Ashburn
Coordinates:
39.0469, -77.4903
WHOIS Information
Network Name:
AMAZO-4
CIDR:
100.20.0.0/14, 100.24.0.0/13
Reverse DNS:
ipw-outbound.inkyphishfence.com
Last updated: 2/5/2026
Failures Detected from this IP
Showing 51-87 of 87 (failures, affecting 222 messages)
Date ▼ Messages
6/4/2025 2
5/28/2025 2
5/16/2025 1
5/15/2025 1
5/9/2025 3
5/2/2025 2
5/1/2025 1
4/25/2025 1
4/16/2025 1
4/11/2025 3
3/28/2025 2
3/26/2025 1
3/19/2025 1
3/14/2025 2
3/12/2025 3
2/26/2025 4
2/14/2025 4
1/17/2025 1
1/8/2025 1
12/19/2024 5
12/18/2024 5
12/17/2024 2
12/5/2024 3
12/4/2024 1
11/20/2024 6
11/12/2024 2
11/8/2024 3
11/6/2024 1
10/23/2024 4
9/27/2024 8
9/25/2024 1
9/20/2024 3
9/18/2024 10
9/13/2024 6
8/21/2024 1
6/26/2024 1
3/13/2024 2