Hey, if you got an Email on your account from Twitter, don't think to open, and never think to click on the link inside it, It's just a big fake. Twitter Safety account has just tweeted that an Email will be sent telling you that your account will be deleted unless you click on the link, This is FAKE.
Here's the tweet:

Heads-up: if you receive an email saying that your account will be deleted unless you click on a link, it's not from us.