Https://vestec-project.eu/feed/ not being accepted

problem
#1

https://vestec-project.eu/feed/

I get the message “This address does not point to an RSS feed or a website with an RSS feed.”

#2

they have a certificate error. you can check it at w3c’s validation page:

https://validator.w3.org/feed/

#3

Thank you @steanne for the quick response. Interestingly Firefox has no issue with the certificate…