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

Network: Customers_2DayTelecom

This page shows DMARC authentication failures originating from the Customers_2DayTelecom network. Learn more about this data.

Network Information
WHOIS Owner:
2DAY Telecom LLP
Countries:
KZ
Unique IPs:
2
CIDRs:
145.249.227.0/24, 46.42.240.0/21

Analysis

This network has contributed 2 unique IP addresses across 2 failed authentication events, accounting for 2 messages. Activity spans from April 3, 2026 to August 5, 2026, with peak volume in April 2026 (1 event). The top countries by failure volume are Kazakhstan (100%). The most active source IPs from this network include 145.249.227.150 (1 failure), 46.42.244.13 (1 failure). Failures from Customers_2DayTelecom 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 2 messages
Countries