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Re: smtpd_recipient_limit and the corresponding error pop up on secure smtp

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  • francis picabia
    ... Thanks for the pointer. Another swiss army knife to learn about. I ll take a look.
    Message 1 of 9 , Feb 27, 2013
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      On Wed, Feb 27, 2013 at 5:22 PM, Noel Jones <njones@...> wrote:
      On 2/27/2013 2:45 PM, francis picabia wrote:

      > Over 390 unique IPs simultaneously sent email at a gradual rate
      > using 3 sets of
      > compromised credentials.

      Use postfwd or similar policy service to rate-limit the total
      recipients per account over some period of time.

      http://www.postfix.org/SMTPD_POLICY_README.html
      http://www.postfix.org/addon.html#policy
      http://postfwd.org/


      Thanks for the pointer.  Another swiss army knife to learn about.
      I'll take a look.


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