Re: Should I disable URIDNSBL plugin if I'm already rejecting based on BL with MTA

2007-08-17 Thread Jeff Chan
Quoting martin f krafft [EMAIL PROTECTED]: also sprach Jeff Chan [EMAIL PROTECTED] [2007.08.16.1125 +0200]: The two do very different things. MTA blacklists are direct rejection of incoming smtp connections by the MTA (in this case postfix). URIDNSBL is a SpamAssassin check of web sites

Should I disable URIDNSBL plugin if I'm already rejecting based on BL with MTA

2007-08-16 Thread Leon Kolchinsky
Hello All, I'm using BL in my main.cf config like this: smtpd_recipient_restrictions = . . reject_rbl_client zen.spamhaus.org, reject_rbl_client cbl.abuseat.org, reject_rbl_client safe.dnsbl.sorbs.net, reject_rbl_client list.dsbl.org, . . So

Re: Should I disable URIDNSBL plugin if I'm already rejecting based on BL with MTA

2007-08-16 Thread martin f krafft
also sprach Jeff Chan [EMAIL PROTECTED] [2007.08.16.1125 +0200]: The two do very different things. MTA blacklists are direct rejection of incoming smtp connections by the MTA (in this case postfix). URIDNSBL is a SpamAssassin check of web sites in message bodies. Specifically it checks

Re: Should I disable URIDNSBL plugin if I'm already rejecting based on BL with MTA

2007-08-16 Thread SM
At 04:08 16-08-2007, martin f krafft wrote: I disagree. You can disable those RBLs in SA which are already in use at the postfix perimeter. Postfix will have rejected all matching mail, so SpamAssassin would never find a match. Isn't the RBL checks in Postfix done on the IP address of the

Re: Should I disable URIDNSBL plugin if I'm already rejecting based on BL with MTA

2007-08-16 Thread Duane Hill
On Thu, 16 Aug 2007 at 13:08 +0200, [EMAIL PROTECTED] confabulated: also sprach Jeff Chan [EMAIL PROTECTED] [2007.08.16.1125 +0200]: The two do very different things. MTA blacklists are direct rejection of incoming smtp connections by the MTA (in this case postfix). URIDNSBL is a

Re: Should I disable URIDNSBL plugin if I'm already rejecting based on BL with MTA

2007-08-16 Thread Kai Schaetzl
Martin f krafft wrote on Thu, 16 Aug 2007 13:08:35 +0200: I disagree. You can disable those RBLs in SA which are already in use at the postfix perimeter. Postfix will have rejected all matching mail, so SpamAssassin would never find a match. It will not have rejected them as it doesn't