[exim] Re: heads-up: some spam bots started RCPT flooding

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Author: Jeremy Harris
Date:  
To: exim-users
Subject: [exim] Re: heads-up: some spam bots started RCPT flooding
On 14/05/2023 18:56, Markus Reschke via Exim-users wrote:
> They take a list of common user names, add your domain name, and then loop through 100 RCPT TOs per mail.


An escalating delay per RCPT *reject* isn't hard.
--
Cheers,
Jeremy


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