How do I avoid the server-specified security policies for my work e-mail?

When I signed into my e-mail for work (we're on Microsoft Exchange) there were a number of server-specified security policies (See below) *How do I avoid these?*: I just received a Nexus 7 and signed into my work's exchange server. When I did so I told me that the server was requiring some security settings. I don't really like those. Especially the one (not really mentioned in the image) which disables NFC which I wish to use for Google Wallet. ---------- **So my question could be answered by**: - A *non-rooting* method to disable these settings; - A different app which would allow me to still connect to the server but not enforce these security settings; - Anything else which I may be missing.