Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
for notices made by e-mail , the date of receipt on the message will be deemed the date on which such notice is transmitted . 

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