On Wed, 2020-09-23 at 14:46 -0500, Jerry Malcolm wrote: > On 9/23/2020 2:33 PM, iulian stan wrote: > > Most of the time the IPs from AWS are already blacklisted and you > > cannot do anything. > > I'm curious why such a blanket statement. Why does AWS have such a bad > reputation? With companies like Netflix and Dropbox using AWS, why are > they considered across-the-board spammers? I'm also curious why > SpamAssassin and mail-tester doesn't report that my AWS IP is blacklisted. > > My client is massively invested in AWS with many servers, databases, and > services unrelated to mail. Moving to another platform is not an > option. What is a good 'reputable' 3rd party service that I can use as > a proxy to make sure I have 'clean' mail?
If it's normal transactional mail to people who have agreed to receive it, just send it through a reputable ESP like Postmark. If your sending domain itself hasn't been spamming that should be enough to get your mail delivered fine. Make sure your DKIM and SPF are setup right before sending.
