A Snowshoe Winter: Our Discontent with CAN-SPAM
ID: e0d7d702-6829-56ba-8449-8213627a2cb5
STIX ID: report--e0d7d702-6829-56ba-8449-8213627a2cb5
Feed Name: The Spamhaus Project
Threat Score
The report explains 'snowshoe' spamming, a spam distribution technique that places sending across many static IP ranges and rotating domains to evade filters and enforcement; operators use tunneled spam spigots, image-only messages and rapid replacement of blocked IP space, and this technique accounted for a significant portion (~20–30%) of gTLD mailserver connections in the 2008–2009 period, creating enforcement challenges for ISPs.
Your team is not currently subscribed to this feed. You must subscribe to it in order to see this post.