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Alvaro Marín wrote:
<blockquote cite="mid:4760F0BB.7080901@hostalia.com" type="cite">Hello,
<br>
<br>
<blockquote type="cite">Im running mail server for ISP. We use
separate server for incoming and outgoing mail server and postfix as
our MTA.
<br>
<br>
We set our outgoing MTA with following restriction when they are not
authenticated :
<br>
<br>
1.
<br>
Within 10 minutes , client can make 20 connection to our server
2.
<br>
Within 10 minutes , user can send email(s) with a maximum of 150
<br>
recipients.
<br>
3.
<br>
In 1 connection, user can include up to 150 recipients.
<br>
</blockquote>
<br>
Are you using policyd with postfix for this or a MailScanner plugin?
<br>
<br>
Regards,
<br>
<br>
</blockquote>
<br>
Im using policyd for this as I need to do the rejection on SMTP level. <br>
They are great little program to run on multiple server since it has
MySQL backend. Im not sure if MailScanner plugin can do this ... <br>
<br>
We also insert the offending IP for people that send virus / spam to
policyd blacklist table and set the auto expire timestamp and let
policyd deal<br>
with the expiration .. <br>
<br>
<br>
Regards,<br>
Rianto Wahyudi<br>
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