Re: [exim] Limit msg to people at smtp talk

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著者: Tony Finch
日付:  
To: Sub Zero
CC: exim-users
題目: Re: [exim] Limit msg to people at smtp talk
On Wed, 26 Apr 2006, Sub Zero wrote:
>
> Normal mails have 3 or 4 rcpts at max. Generally local spammers try with
> 1000 rcpt to 's here :) 10 is a nice number..


Have you checked that you don't have lots of users who are on the same
mailing list? We had some problems here when a mail server in the
university started bouncing email that had more than a few tens of
recipients, which triggered quite frequently because many users on that
mail server were on big mailing lists.

> To header is none of my business, I only want to limit the smtp processes
> somehow. I do limit people by sending #n mails per hour. And it is billed by
> that #n value. :)


If you are rate-limiting, the ratelimit ACL condition has both per_mail
and per_rcpt options.

Tony.
--
<fanf@???> <dot@???> http://dotat.at/ ${sg{\N${sg{\
N\}{([^N]*)(.)(.)(.*)}{\$1\$3\$2\$1\$3\n\$2\$3\$4\$3\n\$3\$2\$4}}\
\N}{([^N]*)(.)(.)(.*)}{\$1\$3\$2\$1\$3\n\$2\$3\$4\$3\n\$3\$2\$4}}