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

IP Address: 140.129.10.155

This page shows DMARC authentication failure data for this IP address. Learn more about this data.

Geolocation Information
Country:
TW Taiwan
Coordinates:
24, 121
WHOIS Information
Network Name:
T-EDU.TW-NET
CIDR:
140.129.0.0 - 140.129.255.255
Owner:
Ministry of Education Computer Center 12F, No 106, Sec.2,Hoping E. Rd. Taipei Taiwan

Analysis

This IP was first observed on March 15, 2026 and most recently on March 18, 2026. It has been associated with 2 failed authentication events affecting 4 messages, representing low but recurring activity. The IP belongs to T-EDU.TW-NET (Ministry of Education Computer Center 12F, No 106, Sec.2,Hoping E. Rd. Taipei Taiwan), a academic institution with activity associated with Taiwan.

Failures Detected from this IP
Showing 1-2 of 2 failures, affecting 4 messages
Date โ–ผ Messages
3/18/2026 2
3/15/2026 2
External Reputation Lookups

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