It is strange @Zwei. I don't have a problem visiting Rainbet and can claim the free raffle ticket.
the problem is gone now.
i'm just glad this didn't happen at the last minute or i would have broken my free ticket streak (19 weeks so far, lol).
I guess your IP was changed so you can not visit the site. Did you change your DNS?
nah, my IP didn't change, and a DNS change can not cause this as far as i know.