Bananas has spoken of aws before (my blog) and for a change i de-firewalled those ranges for a month. The attacks or ‘bad protocol’ still came. Regardless of the entries I also spotted a new range of addresses.
I decided to create a abuse report and off i went to a very hard to find aws/amazon web form. I only made it there once.
postfix/postscreen: NOQUEUE: reject: RCPT from [18.104.22.168]:42964: 450 4.3.2 Service currently unavailable; from=<email@example.com>, to=<abuse@x>, proto=ESMTP, helo=<a13-37.smtp-out.amazonses.com>
If postscreen (my blog) wont let it through then clearly aws is mega retarded.
Contact after that was lost. Enigmatic is a word for these ‘cloud‘ services should you be thinking that is just a single example.
I have no idea why or wish to do free technical support for Jeff and co at amazon.com as to why postscreen said no,but it usually has good reasons.