CF1760423117448-tsm20251012143351

MXLIST.NET - smtp-inbound.teach.cs.toronto.edu

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smtp-inbound.teach.cs.toronto.edu checked at 2025-10-14T06:25:17.433Z 271ms 25/25/25 100% R:9
Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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IRjmqAV CF johedugfp 2025-10-14