Fun fact: Because no one actually has any clear idea of what the actual issue with "emails" is, their position on it is infinitely malleablehttps://twitter.com/thehill/status/824779228994498560 …
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
(Note: the biggest vulnerability of any email account is to phishing/social engineering, and that has nothing to do w where the server is)
(And Trump is probably the most vulnerable elected official to a phishing/social engineering attack in recorded history thus far)
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.