You should probably check that none of your ham (i.e. non-spam) messages contains SPAM_99 or SPAM_999. It can happen when spammers poison your bayes database, and increased score in that case might lead to legitimate mail being misclassified as a spam.
On Thu, May 05, 2022 at 10:37:40AM -0500, Thomas Cameron wrote: > I understand that turning knobs without understanding the consequences can > do bad thing, but almost all of the spam that gets through SA on my server > has SPAM_99 or SPAM_999 set in the headers. It is obviously spam, so I don't > really get how it wasn't flagged, but it wasn't. What are the risks of > giving more weight to SPAM_99 and/or SPAM_999? Explain it like I'm five, > sorry, it's probably something simple that I just don't understand. > > Thomas > -- Opinions above are GNU-copylefted.
