Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
we may need to provide you with certain communications , such as service announcements and administrative messages . 

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. OPTIONS: ['Contract by using' 'Choice of law' 'Limitation of liability'
 'Jurisdiction' 'Content removal' 'None' 'Unilateral change'
 'Unilateral termination' 'Arbitration'].