Linux Advocate a écrit : > [snip] > so, that box can handle with postfix's default settings, 10000 users? that's > nice to know. thanx. > we wont be going to that size. >
the problem you will have is not on the postfix side. content filters and imap are more hungry. >> one has working recipient validation, and subscribes to a SpamHaus >> data-feed for local zen.spamhaus.org lookups. With just 1500 users, >> the public RBL mirrors may be sufficient. > > i have been thinking of using sorbs instead of spamhaus because sorbs allows > sites with upto 100k user to connect to them but with spamhaus u are limited > to 100users max. Sorbs has a detection rate of about 68% and i was thinking > of beefing our spam wall with grey listing. > > Do u have any suggestions about this? where did you get the 100 users limit for spamhaus? spamhaus have no idea how many users you server, they only watch dns queries, which are related to how many messages you receive (minus those you reject before DNSBL query, minus caching when the same IP tries again). And besides, 100 is ridiculously low.
