I have a serious problem I need and help or suggestions

Since 4 months suddenly I've stopped receiving any Emails from Yobit and this caused that I can not login from any other PC and I can not withdraw my money.
I have contacted the Support without any solution and lately, they've totally ignored me, I have checked my Inbox settings and I've whitelisted the Yobit email Address, and did all recommendations to enable it, but still nothing.

I would appreciate if someone could help me with this issue.

Thank you