Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
you may send notices of a legal nature to vimeo at legal -lsb- at -rsb- vimeo -lsb- dot -rsb- com or the following address : 

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