Network: SENDGRID-168-245-0-0-17

This network has contributed 3 unique IP addresses across 3 failed authentication events, accounting for 15 messages. Activity spans from October 17, 2025 to July 23, 2026, with peak volume in October 2025 (3 events). The top countries by failure volume are United States (100%). The most active source IPs from this network include 168.245.17.70 (3 failures), 168.245.20.71 (3 failures), 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.