Hi, Read about BlockCracking, may be it will help you.
https://github.com/Exim/exim/wiki/BlockCracking Best Regards. >-------- Оригинално писмо -------- >От: Sujit Acharyya-choudhury [email protected] >Относно: [exim] max messages per recipients >До: "[email protected]" >Изпратено на: 03.08.2016 13:32 How can I generate an alert if user(recipient) gets more than the usual message say 1000/hour instead of 100/day, thereby telling us something is wrong with the account - possibly compromised or DDOS attack. We had an instant like this few times (to well-known academics) and we would like to stop this kind of problem as soon as possible, before the mailbox is full. We are Exim 4.81 Regards Sujit Sujit Choudhury | IT Services -- ## List details at https://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
