On Friday, May 20, 2005 11:41 AM, Chris Lear <[EMAIL PROTECTED]> wrote:
> * Mark Smith wrote (05/20/05 10:58): >> Are there any *valid* reasons for a mailserver's HELO greeting not >> matching the hostname obtained from rDNS? > > I think so. In a virtual server environment. Say one server has 10 DNS > records resolving to 1 IP address. Only one name will be returned by > rDNS, Not necessarily. There's no reason why there can't be 10 PTR RRs for that IP. A number of broken pieces of software assume there will only ever be one, but it's perfectly legal. Regards, Adam -- ## List details at http://www.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://www.exim.org/eximwiki/
