I'm using mullvad without issues. Switch exit point, or send and email to the HN email address and you'll get a link you can use to manuallly unblock your current IP address you use. Maybe there's too many users with the same exit point.
kspetkov79 an hour ago
Probably just a bad exit IP. VPN addresses get abused a lot. I would switch nodes before assuming HN blocks Mullvad.
