Yes, it seems to validate Atom feeds with HTTPS image sources: http://www.feedvalidator.org/check.cgi?url=http%3A%2F%2Ftantek.com%2Fupdates.atom http://www.feed

Yes, it seems to validate Atom feeds with HTTPS image sources: http://www.feedvalidator.org/check.cgi?url=http%3A%2F%2Ftantek.com%2Fupdates.atom http://www.feedvalidator.org/check.cgi?url=http%3A%2F%2Ftant... Apple no longer supports Atom for podcasts, though, so unfortunately we couldn't use it as an alternative. (Podcast feeds must now be RSS 2.0: https://help.apple.com/itc/podcasts_connect/#/itc1723472cb https://help.apple.com/itc/podcasts_connect/#/itc1723472cb )