Re: [Postfix Users] Re: Should I be removing first received header for client IP

2010-06-25 Thread Mark Krenz
On Fri, Jun 25, 2010 at 09:59:11PM GMT, /dev/rob0 [r...@gmx.co.uk] said the following: > > Email is a mess. All you can do is do things right, and hope the > other site does too. I know it doesn't feel like it, but this one > really IS the other site's problem. You said it. I often tell custo

Re: [Postfix Users] Re: Should I be removing first received header for client IP

2010-06-25 Thread Noel Jones
On 6/25/2010 11:29 AM, Mark Krenz wrote: On Fri, Jun 25, 2010 at 03:28:14PM GMT, Noel Jones [njo...@megan.vbhcs.org] said the following: Also note that some spam filters will add points for messages with no prior Received: headers, so sometimes you can't win either way. How would they kn

Re: [Postfix Users] Re: Should I be removing first received header for client IP

2010-06-25 Thread Mark Krenz
On Fri, Jun 25, 2010 at 03:28:14PM GMT, Noel Jones [njo...@megan.vbhcs.org] said the following: > > Some misconfigured spam filters check ALL received headers > against RBLs, causing false rejects. If your customer > frequently communicates with such a host, you may need to a) > contact the p