Re: Blank EHLO/HELO commands

2015-12-23 Thread Bill Cole
On 21 Dec 2015, at 17:54, Wolfe, Robert wrote: Hi all. This is not a postfix-specific question, but rather a generic one, but I hope I can get the answer I am searching for here. I run a third part SMTP filtering program in which I have "EHLO/HELO Must Resolve" turned on. I am amazed at th

Re: Blank EHLO/HELO commands

2015-12-22 Thread Jeffrey 'jf' Lim
On Tue, Dec 22, 2015 at 2:50 PM, Noel Jones wrote: > On 12/21/2015 6:44 PM, Jeffrey 'jf' Lim wrote: > > On Tue, Dec 22, 2015 at 7:26 AM, Noel Jones > > > I quit using reject_unknown_helo_hostname a couple years ago when it > > quickly became clear that a significant percentage of the cli

Re: Blank EHLO/HELO commands

2015-12-21 Thread Noel Jones
On 12/21/2015 6:44 PM, Jeffrey 'jf' Lim wrote: > On Tue, Dec 22, 2015 at 7:26 AM, Noel Jones > I quit using reject_unknown_helo_hostname a couple years ago when it > quickly became clear that a significant percentage of the clients > rejected were legit. Of course, YMMV. > > > wer

Re: Blank EHLO/HELO commands

2015-12-21 Thread Jeffrey 'jf' Lim
On Tue, Dec 22, 2015 at 7:26 AM, Noel Jones wrote: > On 12/21/2015 4:54 PM, Wolfe, Robert wrote: > > Hi all. This is not a postfix-specific question, but rather a > > generic one, but I hope I can get the answer I am searching for here. > > > > > > I run a third part SMTP filtering program in wh

Re: Blank EHLO/HELO commands

2015-12-21 Thread Noel Jones
On 12/21/2015 4:54 PM, Wolfe, Robert wrote: > Hi all. This is not a postfix-specific question, but rather a > generic one, but I hope I can get the answer I am searching for here. > > > I run a third part SMTP filtering program in which I have "EHLO/HELO > Must Resolve" turned on. I am amazed a

Blank EHLO/HELO commands

2015-12-21 Thread Wolfe, Robert
Hi all. This is not a postfix-specific question, but rather a generic one, but I hope I can get the answer I am searching for here. I run a third part SMTP filtering program in which I have "EHLO/HELO Must Resolve" turned on. I am amazed at the number of exceptions I have to put into my conf