Hi,
I have a setup of 6 MX servers, each running policyd and a database
server with approximately 9 million records in the triplet table.
Recently every now and then the MX's starts timing out when attempting
smtp connections to it and on closer inspection I can see the default
maxproc of postfix
Hi,
has anyone experienced bad interaction between greylisting and (by default)
low smtpd_hard_error_limit settings in postfix? Our smtpd_hard_error_limit
has always been pretty high so I can't tell from my own experience. But
with greylisting, clients get an error on each RCPT command initially
Geert Hendrickx wrote:
> Hi,
>
> has anyone experienced bad interaction between greylisting and (by default)
> low smtpd_hard_error_limit settings in postfix? Our smtpd_hard_error_limit
> has always been pretty high so I can't tell from my own experience. But
> with greylisting, clients get an e
Cami Sardinha wrote:
> Geert Hendrickx wrote:
>> Hi,
>>
>> has anyone experienced bad interaction between greylisting and (by default)
>> low smtpd_hard_error_limit settings in postfix? Our smtpd_hard_error_limit
>> has always been pretty high so I can't tell from my own experience. But
>> with g
On Thu, Aug 30, 2007 at 02:32:08PM +0200, Cami Sardinha wrote:
> As Wietse has pointed out, you should be whitelisting the legitimate bulk
> senders..
In an ISP environment, it is not obvious to know all your legitimate smtp
clients...
Geert
-
Geert Hendrickx wrote:
> On Thu, Aug 30, 2007 at 02:32:08PM +0200, Cami Sardinha wrote:
>> As Wietse has pointed out, you should be whitelisting the legitimate bulk
>> senders..
>
> In an ISP environment, it is not obvious to know all your legitimate smtp
> clients..
Indeed. We had training mode
On Thu, Aug 30, 2007 at 03:27:08PM +0200, Cami Sardinha wrote:
> Indeed. We had training mode running for about 2 months in
> order to identify the top senders / email addresses. After
> that point when people complained, they were whitelisted.
>
> There was a 2 -> 3 weeks teething period after go
Geert Hendrickx wrote:
> On Thu, Aug 30, 2007 at 03:27:08PM +0200, Cami Sardinha wrote:
>> Indeed. We had training mode running for about 2 months in
>> order to identify the top senders / email addresses. After
>> that point when people complained, they were whitelisted.
>>
>> There was a 2 -> 3 w
How often do you run cleanup script ?
How long do you set the triplet expiry ?
Try selecting a triplet from MySQL and see how long does it take ..
My other suggestion :
- Make sure that policyd is called after recipient verification / after
blacklist.
- run DNS cache locally
- run RBL locally