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

Network: SD-MAGGIE-WAW-S324B-W16A-B-waw1-sdagg15a-b-n93

This page shows DMARC authentication failures originating from the SD-MAGGIE-WAW-S324B-W16A-B-waw1-sdagg15a-b-n93 network. Learn more about this data.

Network Information
WHOIS Owner:
ORG-OS23-RIPE
Countries:
PL
Unique IPs:
1
CIDR:
51.83.0.0/16

Analysis

This network has contributed 1 unique IP address across 14 failed authentication events, accounting for 14 messages. Activity spans from December 2, 2024 to February 17, 2025, with peak volume in December 2024 (8 events). The top countries by failure volume are Poland (100%). The most active source IP from this network includes 51.83.140.59 (14 failures). A single IP dominates activity from SD-MAGGIE-WAW-S324B-W16A-B-waw1-sdagg15a-b-n93, suggesting a concentrated or persistent source rather than distributed infrastructure.

Failures Detected from this Network
Showing 1-14 of 14 failures, affecting 14 messages
Date โ–ฒ Source IP Country Messages
12/2/2024 51.83.140.59 PL 1
12/5/2024 51.83.140.59 PL 1
12/10/2024 51.83.140.59 PL 1
12/14/2024 51.83.140.59 PL 1
12/16/2024 51.83.140.59 PL 1
12/18/2024 51.83.140.59 PL 1
12/27/2024 51.83.140.59 PL 1
12/29/2024 51.83.140.59 PL 1
1/2/2025 51.83.140.59 PL 1
1/5/2025 51.83.140.59 PL 1
1/16/2025 51.83.140.59 PL 1
1/26/2025 51.83.140.59 PL 1
2/8/2025 51.83.140.59 PL 1
2/17/2025 51.83.140.59 PL 1
Countries