I looked to see if this was mentioned anywhere and couldnt see it, so hoping Ive not missed it and not duplicating
The WoW news RSS feed isn't working and showing error
I've seen the same error on a few other sites as well so not sure if it's the actual RSS feed that is broken or if I've either done something wrong or not configured it correctly.
We are on Classic so again not sure if that is the issue or not
Also when I click on "RSS News" in the Guild News Widget (think it's a widget sorry if not), I get the following info
Looks like Blizzard discontinued their RSS feed. I can't find an updated one. However, it looks like WoWHead is providing an active one now that you can use. In the meantime, you can add a regular RSS feed widget and manually input an RSS feed. You can use WoWHead's Classic only RSS feed, https://classic.wowhead.com/news&rss , or general WoW feed https://www.wowhead.com/news/rss/all