> On the other hand, back to topic, Barracuda rejecting for mail originating > on a dialup line is just crazy. We've seen it too.
And it has been mentioned here, and in other places on the net, before. Yes, indeed, there appears to be an issue with Barracuda appliances' configuration in "certain firmware revisions", not properly explaining what "some certain, recommended conf option" does. Aka, some (mis-configured?) Barracudas indeed have been reported to do deep-header parsing against blacklists possibly including PBL style IPs. SA does not do that. (Ow, how did I manage to get on-topic? ;) This entire thread is OT. Not that an occasional OT thread would be bad in and by itself. And I do understand the desire of the OP to vent about improper blacklist usage. However, I do NOT want this thread to become $vendor bashing or any kind of flame war. Even less so, if asking google would return references to all arguments brought up yet again here. If anyone feels a strong urge to bring up and discuss a spam related, though not SA related, topic -- oh well, so may it be. But please, do it sensibly. No flame war. Or I'll have to close the thread. guenther -- still wearing his SA PMC and list moderator hats -- char *t="\10pse\0r\0dtu...@ghno\x4e\xc8\x79\xf4\xab\x51\x8a\x10\xf4\xf4\xc4"; main(){ char h,m=h=*t++,*x=t+2*h,c,i,l=*x,s=0; for (i=0;i<l;i++){ i%8? c<<=1: (c=*++x); c&128 && (s+=h); if (!(h>>=1)||!t[s+h]){ putchar(t[s]);h=m;s=0; }}}