Originally Posted by GagaPilot

UPDATE: Think I found a work-around:

On the DL webpage, navigate to any other page other than the homepage such as < Travel Info < Delta Sky Club and THEN select the red login bar at the top right. My credentials work fine there. I think that's an "old" login interface.

I also realized that my password is technically out of compliance from current requirements - that might be why the new login interface isn't working, but the old still is. Curious if others with the issue are in the same boat with using outdated password requirements.

I'm tempted to change my password, but sort of want to wait and see if that is in line with what others are experiencing.