Unfortunately they don't answer why a threat actor (TA) would want to sign up other people's email to their newsletter. Tht only guess I could hazard is that t

Unfortunately they don't answer why a threat actor (TA) would want to sign up other people's email to their newsletter. Tht only guess I could hazard is that the TA is sending an scam email to the recipient and that sending spam chaff (the newsletter) somehow helps the TA?