Please disregard. My understanding of the helo process was flawed.
Thanks.
--
Shawn.
On 11/30/2015 12:47 PM, Shawn Raymond wrote:
Hi -
I'm trying to configure blacklisting, but I think I'm missing
something simple. I have been unable to find a guide.
The checkhelo appears to be mostly working because I see messages like
this in the log:
Helo command rejected: ACCESS DENIED. Your email was rejected because
the sending mail server appears to be on a dynamic IP address that
should not be doing direct mail delivery.
Version:
postfix-cluebringer/trusty,now 2.0.10-1 all [installed]
mysql> select * from checkhelo ;
+----+----------+-----------+--------------+-----------------+--------+-----------+----------+---------------+----------+--------------------+---------+----------+
| ID | PolicyID | Name | UseBlacklist | BlacklistPeriod | UseHRP
| HRPPeriod | HRPLimit | RejectInvalid | RejectIP | RejectUnresolvable
| Comment | Disabled |
+----+----------+-----------+--------------+-----------------+--------+-----------+----------+---------------+----------+--------------------+---------+----------+
| 2 | 3 | blacklist | 1 | 36000 | NULL | NULL
| NULL | 1 | 1 | 0 |
| 0 |
+----+----------+-----------+--------------+-----------------+--------+-----------+----------+---------------+----------+--------------------+---------+----------+
mysql> select * from policies ;
+----+------------------+----------+-------------------------------------------------+----------+
| ID | Name | Priority |
Description | Disabled |
+----+------------------+----------+-------------------------------------------------+----------+
| 1 | Default | 0 | Default System
Policy | 1 |
| 2 | Default Outbound | 10 | Default Outbound System
Policy | 0 |
| 3 | Default Inbound | 10 | Default Inbound System
Policy | 0 |
| 4 | Default Internal | 20 | Default Internal System
Policy | 0 |
| 6 | whitelists | 6 | Whitelisted sender, domain,
IP | 0 |
| 7 | blacklists | 8 | Blacklisted sender, domain,
IP | 0 |
| 8 | no_greylisting | 20 | Disable grelisting for certain
domain and users | 0 |
+----+------------------+----------+-------------------------------------------------+----------+
mysql> select * from access_control ;
+----+----------+--------------------+---------+-------------+---------+----------+
| ID | PolicyID | Name | Verdict | Data | Comment
| Disabled |
+----+----------+--------------------+---------+-------------+---------+----------+
| 1 | 6 | bypass_whitelisted | OK | Whitelisted | NULL
| 0 |
| 2 | 7 | reject_blacklisted | REJECT | Blacklisted | NULL
| 0 |
+----+----------+--------------------+---------+-------------+---------+----------+
mysql> select * from policy_groups ;
+----+-----------------------------+----------+---------+
| ID | Name | Disabled | Comment |
+----+-----------------------------+----------+---------+
| 1 | internal_ips | 0 | NULL |
| 2 | internal_domains | 0 | NULL |
| 3 | whitelists | 0 | NULL |
| 4 | blacklists | 0 | NULL |
| 5 | no_greylisting_for_internal | 0 | NULL |
| 6 | no_greylisting_for_external | 0 | NULL |
+----+-----------------------------+----------+---------+
mysql> select * from policy_members ;
+----+----------+-----------------------------------+------------------------------+---------+----------+
| ID | PolicyID | Source |
Destination | Comment | Disabled |
+----+----------+-----------------------------------+------------------------------+---------+----------+
| 1 | 1 | NULL |
NULL | NULL | 0 |
| 2 | 2 | %internal_domains |
!%internal_domains | NULL | 0 |
| 3 | 3 | !%internal_ips,!%internal_domains |
%internal_domains | NULL | 0 |
| 4 | 4 | %internal_ips,%internal_domains |
%internal_domains | NULL | 0 |
| 6 | 6 | %whitelists |
%internal_domains | NULL | 0 |
| 7 | 7 | %blacklists |
%internal_domains | NULL | 0 |
| 8 | 8 | !%internal_ips,!%internal_domains |
%no_greylisting_for_internal | NULL | 0 |
| 9 | 8 | %no_greylisting_for_external |
%internal_domains | NULL | 0 |
+----+----------+-----------------------------------+------------------------------+---------+----------+
The entry I'm testing is this:
mysql> select * from checkhelo_blacklist where Helo='lkg.me' ;
+----+--------+---------------+----------+
| ID | Helo | Comment | Disabled |
+----+--------+---------------+----------+
| 10 | lkg.me | test domain. | 0 |
+----+--------+---------------+----------+
Any insight would be appreciated.
Thanks!
--
Shawn.
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