I've had PowerPress installed for months with no problems. All of a sudden, I received several emails from users saying they're getting the following error message when attempting to access my feed:
"There was a problem downloading "The Healthy Skeptic".
Authorization is needed to access "http://thehealthyseptic.org/feed/podcast".
I tried validating my feed and it returns a 403 forbidden error. I have made no changes to my blog and haven't added any plugins, so I'm not sure why this would start happening all of a sudden.
Here's a screenshot of my plugins:
I appreciate your help!