Case study: How a single spam campaign affects service provider reputation

Matt Piscitello takes a close look at a spam campaign involving bulk registrations during the month of August 2025. He explains how #Interisle establishes evidence of bulk registration behavior, identifies what operators were affected, and discusses aspects of reputational harm resulting from the campaign.

https://interisle.substack.com/p/case-study-how-a-single-spam-campaign

#spam #bulkregistrations #dnsabuse #reputation #cybercrime #interisle