One of our readers named “CLS” noticed that the Netflix for Windows Phone 7 app was no longer available in the Marketplace. I looked on my T-Mobile HTC HD7 which already had it installed and noticed that it was certainly still in the Marketplace for me. After sending the link to an AT&T Windows Phone 7 we noticed that it certainly was not accessible from other devices. So it looks like for now the excellent Windows Phone 7 Netflix app is only available on T-Mobile.
This link will take you to the T-Mobile Netflix app, but you’ll only be able to install it if you’re on T-Mobile.
UPDATE: The normal Netflix app has returned! It may not appear in the Marketplace search, but you should be able to find it in the Apps > Entertainment section.