Am 06.05.21 um 14:14 schrieb Paul Muster via Exim-users:
Use fail2ban to detect these attempts in Exim's logfiles and ban the source on IP basis.
Of course we do this too, but the point is, the logfile is written with a delay. If you have 10 connections in parallel, it would be easier if the server would handle it internally. Reading & parsing the logs also takes time, so, in the end,
fail2ban kicks in late. Best regards, Marius -- ## 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/
