RSS Feeds blocked on AWS ?

I am unable to subscribe to RSS feeds for programming.dev from a yarr instance hosted on an AWS EC2 instance (ap-south-1).

This issue seems specific to programming.dev. I can access RSS feeds for other lemmy instances without any issues.

I can access the feeds from browser, but when I try to fetch it on AWS I get a 403 error. Curious if this is done intentionally.

$ wget https://programming.dev/feeds/c/programming.xml?sort=Active
--2023-07-17 18:27:15--  https://programming.dev/feeds/c/programming.xml?sort=Active
Resolving programming.dev (programming.dev)... 172.67.137.159, 104.21.73.21, 2606:4700:3031::ac43:899f, ...
Connecting to programming.dev (programming.dev)|172.67.137.159|:443... connected.
HTTP request sent, awaiting response... 403 Forbidden
2023-07-17 18:27:15 ERROR 403: Forbidden.