Can we have some sort of notification in our RSS Feed, when fetching of a site fails, like in the following one?
The parameters itself are correct. Fetching from another site works, but not from yours. Could it be, that your sever’s IP was blocked? If yes, then I can’t imagine why, since I’m checking this site max. hourly per day.
“Failed” also appears, when looking at the Facebook example from your site: