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

Network: OPSICOME SA DE CV

This page shows DMARC authentication failures originating from the OPSICOME SA DE CV network. Learn more about this data.

Network Information
WHOIS Owner:
OPSICOME SA DE CV
Address:
JACARANDAS, 3650, BOSQUES DE HUMAYA, 80029 - CULIACAN - SI
Countries:
MX
Unique IPs:
2
CIDR:
45.230.172.0/22

Analysis

This network has contributed 2 unique IP addresses across 2 failed authentication events, accounting for 5 messages. Activity spans from July 26, 2026 to August 6, 2026, with peak volume in July 2026 (1 event). The top countries by failure volume are Mexico (100%). The most active source IPs from this network include 45.230.172.165 (1 failure), 45.230.172.98 (1 failure). Failures from OPSICOME SA DE CV are concentrated in a single country, which may indicate a targeted campaign or regionally hosted infrastructure.

Failures Detected from this Network
Showing 1-2 of 2 failures, affecting 5 messages
Countries