The feed http://www.juniorhockey.com/rss.php is claiming to be _Not an RSS feed (553) _by NewsBlur.
I’ve been subscribed to this feed for a long time without issues, then maybe last month it stopped retrieving stories.
W3C’s feed validator passes it, with one warning https://validator.w3.org/feed/check.cgi?url=http%3A%2F%2Fwww.juniorhockey.com%2Frss.php
Any ideas of what can be done about this? I’d be happy to contact the site admin but being it is passing validation, I’m not sure what to say.