fabian dacunha wrote:> its a offtopic question but really apprecite if someone would advise n help > i have been running a mil server with sendmail > > and have sbl-xbl.spamhaus.org as my dnsbl. > > i had other servers which are alredy out now > that is relays.ordb.org and dsbl.org have already been out of my sendmail > config. > > any one knows of ny other servers i could add in my sendmail configAny list which you trust enough to make the decision *which* mails you accept for you. Which would leave "none" for me. Even sbl.spamhaus.org contains a blacklist, which sometimes lists because of the name the machine has (CBL that is). Ralph -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 189 bytes Desc: not available URL: <http://lists.centos.org/pipermail/centos/attachments/20081031/3a779042/attachment-0003.sig>
Dear All, its a offtopic question but really apprecite if someone would advise n help i have been running a mil server with sendmail and have sbl-xbl.spamhaus.org as my dnsbl. i had other servers which are alredy out now that is relays.ordb.org and dsbl.org have already been out of my sendmail config. any one knows of ny other servers i could add in my sendmail config apprecite ur help thanks regards Fabian -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.
Ralph Angenendt wrote:> fabian dacunha wrote: >> its a offtopic question but really apprecite if someone would advise n help >> i have been running a mil server with sendmail >> >> and have sbl-xbl.spamhaus.org as my dnsbl. >> >> i had other servers which are alredy out now >> that is relays.ordb.org and dsbl.org have already been out of my sendmail >> config. >> >> any one knows of ny other servers i could add in my sendmail config > > Any list which you trust enough to make the decision *which* mails you > accept for you. > > Which would leave "none" for me. > > Even sbl.spamhaus.org contains a blacklist, which sometimes lists > because of the name the machine has (CBL that is). > > Ralph >DNSBL has information on many RBLs together with statistics on their effectiveness: http://stats.dnsbl.com/ Other popular RBLs besides Spamhaus include Spamcop, PSBL and uceprotect. As Ralph says, any RBL should be used with a certain amount of caution as it has the potential to cause FPs (some more so than others). An alternative approach is to use such RBLs as part of a scoring system such as SpamAssassin. This is particularly useful for RBLs that you don't trust to outright reject mail at the smtp level. If you want to improve on the performance of sbl-xbl.spamhaus.org, I would first look at switching to the combined zen.spamhaus.org zone which also contains the pbl.spamhaus.org zone. My own data shows sbl-xbl.spamhaus.org to block around 50% of spam whereas zen.spamhaus.org hits on around 90% of spam with very few FPs for me - YMMV. You should monitor performance closely.
Fabian dacunha wrote on Fri, 31 Oct 2008 16:49:18 +0300 (AST):> its a offtopic questionThat doesn't mean that you can't give it a meaningful subject. Thanks. Kai -- Kai Sch?tzl, Berlin, Germany Get your web at Conactive Internet Services: http://www.conactive.com
"fabian dacunha" <fabian at baladia.gov.kw> wrote with horrible intentional misspellings:> Dear All, > > its a offtopic question but really apprecite if someone would advise n help > i have been running a mil server with sendmail > > and have sbl-xbl.spamhaus.org as my dnsbl. > > i had other servers which are alredy out now > that is relays.ordb.org and dsbl.org have already been out of my sendmail > config. > > any one knows of ny other servers i could add in my sendmail config > > apprecite ur help > > thanks > > > regards > > FabianI have two blog posts that describe how I deal with spam: http://davenjudy.org/davesBlog/node/22 http://davenjudy.org/davesBlog/node/27 I use a combination of several RBLs and dSPAM that seems to work fairly well and I'm not hearing about any false positives. Cheers, Dave -- Politics, n. Strife of interests masquerading as a contest of principles. -- Ambrose Bierce