On May 24, 2008, at 3:24 AM, Colin Alston wrote: > You should not accept SMTP from the Amazon EC2 cloud at all. Amazon > don't intend for anyone to use it as an email platform and tell > their clients to use an external relay. I'm sure this is good advice. But if an ISP used that as an excuse for not taking action, we'd hang them over hot coals. Is Amazon truly not policing the network for spammers?