I can’t even sign up. My university uses it for communications and updates but my account gets deactivated upon creation every time. This is true for Google, Fa

I can’t even sign up. My university uses it for communications and updates but my account gets deactivated upon creation every time. This is true for Google, Facebook, Instagram, Amazon, Twitter, and WeChat. (My current Twitter account is from a while ago but I can’t create new ones)