Can you prove this? I've also set up DKIM, reverse DNS, and SPF, but Microsoft places mail sent from my AWS box straight into the spam folder. Every other email

Can you prove this? I've also set up DKIM, reverse DNS, and SPF, but Microsoft places mail sent from my AWS box straight into the spam folder. Every other email provider that I've tried has been able to receive my email correctly. Microsoft is the only one asking for a bribe to do so. I've even tried to contact them by phone and their support forum. On the phone they told me that this is a "feature": all mail goes to spam folder until the client whitelists the sending address. This is false, and on their support forums I was told that my static IP from Amazon "is not eligible for appeasement" or something like that. When you look at what Microsoft has done with Skype and Windows, it's fairly obvious that they don't care about security. Even so, I find it especially egregious that they are offering a "pay to spam" service while at the same time knowingly blocking legitimate email.