Shame on you, stupid spammers.. Sh4meful  DMARC Spoof Detection
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Network: SENDGRID-168-245-0-0-17

This page shows DMARC authentication failures originating from the SENDGRID-168-245-0-0-17 network. Learn more about this data.

Network Information
Owner:
Twilio
Org ID:
SENDG-12
Address:
Twilio, Inc. 1801 California Street Suite 500, Denver, CO 80202
Countries:
US
Unique IPs:
1
CIDR:
168.245.0.0/17

Analysis

This network has contributed 1 unique IP address across 1 failed authentication event, accounting for 4 messages. Activity from this network was observed on October 17, 2025. The top countries by failure volume are United States (100%). The most active source IP from this network includes 168.245.26.67 (3 failures). A single IP dominates activity from SENDGRID-168-245-0-0-17 (Twilio), a email delivery service,, suggesting a concentrated or persistent source rather than distributed infrastructure.

Failures Detected from this Network
Showing 1-1 of 1 failures, affecting 4 messages
Date ▼ Source IP Country Messages
10/17/2025 168.245.26.67 US 4
Countries