Hi, Now that I'm using SA4, and my bayes database is quite old, I'd like to retrain it with new ham and spam. I hoped someone had some pointers on some of the gray area and what you consider to be spam and ham.
Are reliable newsletters, like those from, say, a trusted news source where the user opts into the subscription, considered ham? What if you can't quite tell whether it was opt-in but it doesn't hit any current negative rules like blocklists or sender reputation or DCC? I'm assuming it's best to leave it to later be reported as BAYES_50? Are unsolicited emails always considered spam? Thanks, Alex