Re: Restricting who we receive mail from...

2015-05-10 Thread Noel Jones
On 5/10/2015 5:22 PM, Bill Cole wrote: > On 10 May 2015, at 13:45, SH Development wrote: > >> Here is the postconf -n output: > > Also: Since your documentation directories include '2.6.6' I'm > guessing that's your Postfix version and that you are using such an > antique because your distributio

Re: Restricting who we receive mail from...

2015-05-10 Thread SH Development
Considering we just came from Postfix 2.15, I think I’m doing better. :) 2.6.6 is the default install for CentOS 6.6. Jeff > On May 10, 2015, at 5:22 PM, Bill Cole > wrote: > > On 10 May 2015, at 13:45, SH Development wrote: > >> Here is the postconf -n output: > [...] >> mynetworks = 127

Re: Restricting who we receive mail from...

2015-05-10 Thread Bill Cole
On 10 May 2015, at 13:45, SH Development wrote: Here is the postconf -n output: [...] mynetworks = 127.0.0.0/8 This means that the only network-based trust you have is for the local machine itself. That's often adequate, but it means that you can't permit mail from your separate spam filte

Re: Restricting who we receive mail from...

2015-05-10 Thread SH Development
Here is the postconf -n output: alias_database = hash:/etc/aliases alias_maps = hash:/etc/aliases broken_sasl_auth_clients = yes command_directory = /usr/sbin config_directory = /etc/postfix daemon_directory = /usr/libexec/postfix data_directory = /var/lib/postfix debug_peer_level = 2 html_directo

Re: Restricting who we receive mail from...

2015-05-10 Thread Bill Cole
On 10 May 2015, at 1:07, SH Development wrote: We use a separate server for our spam filtering which sends filtered mail to our postfix server. Lately, however, the spammers have been bypassing our spam server by sending mail directly to the postfix server. I thought I had it set up right,

Restricting who we receive mail from...

2015-05-09 Thread SH Development
We use a separate server for our spam filtering which sends filtered mail to our postfix server. Lately, however, the spammers have been bypassing our spam server by sending mail directly to the postfix server. I thought I had it set up right, but I am still able to telnet in from an outside I