Prior to upgrading to SA3, my maillog used to show quite a few hits for 'NO_DNS_FOR_FROM'. When SA3 came out, I rebuilt my server (RH8, MailScanner 4.34.4) and installed SA3. All seems to be working well, I see hits for SPF, Razor2, and surbl tests etc., but I no longer see ANY hits for NO_DNS_FOR_FROM. None at all.
I saw the threads discussing old versions of Net::DNS, but I have confirmed that I have the latest version installed: Spamassassin -D reports: debug: is Net::DNS::Resolver available? yes debug: Net::DNS version: 0.48 CPAN reports: Net::DNS is up to date. Even when I feed SA an email with a non-existant from domain, this rule is not hit. Anyone have any ideas on how I should proceed? Thanks! -Alan