Unable to connect after reboot about hydroxide HOT 4 CLOSED

I decided to remake a full install to test but still, I am not able to use auth.
I receive that error:
Post "https://mail.proton.me/api/auth/info": dial tcp 0.0.0.0:443: connect: connection refused

from hydroxide.

I decided to remake a full install to test but still, I am not able to use auth. I receive that error: Post "https://mail.proton.me/api/auth/info": dial tcp 0.0.0.0:443: connect: connection refused

From this message, it looks like an issue with your network setup, more likely, the name resolution, and not with hydroxide: it just can't connect to PM

Check your DNS settings, hosts file or possibility or protonmail being censored

from hydroxide.

what I don't understand is that it was working with no issue this morning and nothing changed in config. Also if I recreate VM to make fresh install 100% identical to this morning, then it doesn't work. Still that error coming.
Is it possible that it has been "blocked" on Proton side regarding all tests I made ?
But I am still able to connect on website directly.

from hydroxide.

I finally changed DNS to 8.8.8.8 for testing and then I was able to authenticate. Looking on my DNS logs, it seems that a block list has been updated and is now blocking mail.proton.me so I will remove that blocking list and it should be fine, I hope

from hydroxide.