Is FeedPress compatible with SquareSpace?
We are able to refresh your SquareSpace feed, but unfortunately SquareSpace 7 doesn't support transparent feed redirection. The "specific feed" feature in SquareSpace 7 only changes the feed URL on your blog but doesn't redirect your current subscribers to the specified feed.
We've contacted them about this issue:
It seems the current way you'd like to redirect the users of this RSS feed is not possible. The developers have noted this case for notification in possible future implementation, however currently you will need to inform the RSS audience you've had that the feed has changed.
If you already have a FeedBurner feed, make sure to redirect it to FeedPress and not the original feed in order to keep the analytics.
You can also change the Squarespace feed URL in your blog syndication settings by entering the URL as seen below.