Re: Port 587 users question

2016-12-05 Thread Earl Killian
On 2016/11/27 13:15, li...@lazygranch.com wrote: I hate to bug the list for what is probably a dumb question, but is there any situation where an unauthorized user needs to connect to port 587? I'm wondering if there is some oddball "edge" case. My thought is to use my ipfw table of known tro

Re: Port 587 users question

2016-12-01 Thread lists
The IPFW block is working fine. I also added blocking for 143 of course.   Original Message   From: @lbutlr Sent: Thursday, December 1, 2016 4:42 PM To: postfix-users@postfix.org Subject: Re: Port 587 users question On 11/27/16 2:15 PM, li...@lazygranch.com wrote: > is there any situat

Re: Port 587 users question

2016-12-01 Thread
On 11/27/16 2:15 PM, li...@lazygranch.com wrote: is there any situation where an unauthorized user needs to connect to port 587? Not that I can think of.

Re: Port 587 users question

2016-11-28 Thread Bill Cole
On 28 Nov 2016, at 13:47, li...@lazygranch.com wrote: On Mon, 28 Nov 2016 09:01:41 -0500 btb wrote: On 2016.11.27 20.43, li...@lazygranch.com wrote: I should have mentioned the mail system is on a VPS and I'm the only user. And yes, trouble makers are on the Internet. well, this simplifies

Re: Port 587 users question

2016-11-28 Thread btb
On 2016.11.28 13.47, li...@lazygranch.com wrote: > On Mon, 28 Nov 2016 09:01:41 -0500 btb wrote: > >> On 2016.11.27 20.43, li...@lazygranch.com wrote: >>> I should have mentioned the mail system is on a VPS and I'm the >>> only user. And yes, trouble makers are on the Internet. >> >> well, this

Re: Port 587 users question

2016-11-28 Thread li...@lazygranch.com
On Mon, 28 Nov 2016 09:01:41 -0500 btb wrote: > On 2016.11.27 20.43, li...@lazygranch.com wrote: > > I should have mentioned the mail system is on a VPS and I'm the only > > user. And yes, trouble makers are on the Internet. > > well, this simplifies things quite of bit, of course. > > > What

Re: Port 587 users question

2016-11-28 Thread btb
On 2016.11.27 20.43, li...@lazygranch.com wrote: > I should have mentioned the mail system is on a VPS and I'm the only > user. And yes, trouble makers are on the Internet. well, this simplifies things quite of bit, of course. > What lead me to this was I did bzgrep "max auth" and noticed both >

Re: Port 587 users question

2016-11-27 Thread lists
vers hammering 587 is odd, but I noticed I get about two a day. And these are just when rate limiting come in. I suppose they could be misconfigured servers.   Original Message   From: b...@bitrate.net Sent: Sunday, November 27, 2016 5:15 PM To: Postfix users Subject: Re: Port 587 users question

Re: Port 587 users question

2016-11-27 Thread btb
On Nov 27, 2016, at 16.15, li...@lazygranch.com wrote: > > I hate to bug the list for what is probably a dumb question, but is there any > situation where an unauthorized user needs to connect to port 587? I'm > wondering if there is some oddball "edge" case. well, i suppose it would depend up

Port 587 users question

2016-11-27 Thread lists
I hate to bug the list for what is probably a dumb question, but is there any situation where an unauthorized user needs to connect to port 587? I'm wondering if there is some oddball  "edge" case. My thought is to use my ipfw table of known trouble makers to block 587.  ‎