Microsoft has being hacked several times, sombody can hack it then find out what we are saying.
9. Privacy.
We consider your use of the service to be private. However, we may access or disclose information about you, your account and/or the content of your communications, in order to: (1) comply with the law or legal process served on us; (2) enforce and investigate potential violations of this contract; including use of this service to participate in, or facilitate, activities that violate the law; or (3) protect the rights, property, or safety of Microsoft, its employees, its customers or the public. You consent to the access and disclosures outlined in this section.
We may use technology or other means to protect the service, protect our customers, or stop you from breaching this contract. These means may include, for example, filtering to stop spam or increase security. These means may hinder or break your use of the service.
In order to provide you the service, we may collect certain information about service performance, your machine and your service use. We may automatically upload this information from your machine. This data will not personally identify you. You may read about this information collection in more detail in the privacy policy at
http://privacy.microsoft.com.