10525 is a windows insider build, no s**t sherlock that it has telemetry in it! Opt out and stay with 10240.
lol using insider build and moan about privacy. if you use insider build you are a open book to ms. usage data, private data, you will send them everything. some people say the same about the normal windows 10 retail edition, but i don't think it's such a big deal, especially with enterprise edition. only thing which maybe will get send is some telemetry data... and this can mostly be disabled. but insider build on the other hand makes you to microsofts bitch. why do people use it? get yourself a free daz upgrade or just buy cheap old key...