On 2011-06-14 17:57, Zoe \(Medway Hosting\) wrote: > > ----- Original Message ----- > From: "Ian Eiloart" <iane@???> > To: <exim-users@???> > Sent: Tuesday, June 14, 2011 11:21 AM > Subject: Re: [exim] Sender verification failing sometimes > > Yes it's true and the number of people actually blocking is growing, > although it tends to be done at firewall level (to prevent DDOS) rather than > blacklists as such, so whitelisting tends to not be possible for the users. >
If this were blocked to prevent a DDoS I would have thought that no server would have successfully responded? Tools I have seen for DDoS are placed in front of the servers they are trying to protect. Cheers, Mike -- ## 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/
