Can you visit feeds.feedburner.com using a browser on your phone (there should be a website with an error message, not a browser error message with something like a timeout)? My guess would be that you are using a VPN/firewall/pihole/blockada/etc which blocks access to the feed.
I was using a VPN, but I get a fancy error page that basically says it is a 404 error on both desktop and mobile.
There has been an error of some kind. Ack!
FeedBurner could not deliver this feed to you because of the specific problem listed below:
Feed Address: https://feeds.feedburner.com/
HTTP Error (Code) and Message: (404) Feed not found error: FeedBurner cannot locate this feed URI.
What can I do about this?
If you are a potential or current subscriber, contact the publisher to notify them that their feed content is not available. This may be temporary problem that requires their intervention to resolve, or the publisher may have permanently removed the feed from FeedBurner.
If you are the publisher of this feed, sign into FeedBurner and visit your feed’s “Troubleshootize” tab to view FeedMedic, our automated diagnostic report for your feed. A cause for the problem, and tips for troubleshooting it, may be found there.
So you do get the fancy error page in the browser (which is expected), while at the same time you get timeouts from AntennaPod to the same server? That’s pretty weird.
Correct. And the feed works in a different app on a different device. And today it started working in AntennaPod (but the http://feeds.feedburner.com/ address still doesn’t work).
It is weird. But the feeds are working, I think!