https://validator.w3.org/feed/check.cgi?url=https%3A%2F%2Fke...
https://feedmail.org/subscriptions/new?url=https%3A%2F%2Fkev...
However I noticed that this site also has trouble: https://discovery.thirdplace.no/?url=&q=https%3A%2F%2Fkevinc...