On 20-Oct-2009, at 17:30, Evan Platt wrote:
A ISP would not send mail just because my mx is named something.dyndns.org ?
More likely because your IP is in the PBL or because your rDNS fails to match your hostname.
--'You know me,' said Rincewind. 'Just when I'm getting a grip on something Fate comes along and jumps on my fingers.' --Interesting Times