Hello, I run an email service based on the toaster. I use SORBS to block at SMTP level incoming mail from spam sources and now I want to narrow my protection by disallowing dynamic IPs to send mail, which is possible through a SORBS¹ zone. The problem is I want to keep allowing my users to send mail from dynamic addresses. Since they use SMTP-AUTH I¹m trying to figure out how can just I use RBLs for non-authenticated incoming connections. Because qmail-smtpd is invoked after rblsmtpd this seems not to be possible but maybe some of you had already tried a different approach and could give me some advice.
Thanks in advance, Julio Olivares
