UPDATE: The accounts have been closed down.
The original story follows below:
Windows Insiders normally refer to Gabe Aul (@GabeAul) for official news and information regarding the Windows Insider Program.
However, we came across two accounts which are posting false information and also misrepresenting Microsoft.
The two accounts are @Windows10_Head and @Windows10Team, and are not Microsoft accounts, even though they claim to be.
They refer to leaks coming from another news site, windowsnews.in, and searching around on Twitter identifies the culprit of the account. We are not going to tell you who the person is, but we recommend that you report the account.