[MAILSCANNER] Reverse NDR attack.How to combat ? Any ideas ?

[Matt Kettler]

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Chris Sweeney wrote:
> Does this work in any version of Sendmail?


AFAIK BAD_RCPT_THROTTLE requires 8.12.0 or higher.

So if you're running an old sendmail it won't work, but anything vaguely recent
should be fine. (I believe 8.12.0 was released in 2001, so most boxes should
have it)

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