John Horne wrote: > On Fri, 2007-09-07 at 14:56 +0100, Chris Edwards wrote: > >> Anyone else noticing more concurrent incoming SMTP connections in last >> couple of weeks ? >> >> > May I ask do you mean concurrent as in from the same sending host, or > simply that you are receiving more connections generally than usual? > > >> Perhaps it's time to switch our DNSBL etc tests from "deny" to "drop" mode. >> Is there any obvious downside to this ? Do most folk use drop already ? >> >> > I've been running one of our mailhubs with a 'drop' instead of 'deny' > for the past few days. No problems reported. > > > John. > >
Just a thought. Maybe you could do a rate limit in the NOTQUIT acl to slow down IP addresses that don't send a quit? -- ## List details at http://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/
