How do I remove the no-reply auto email sent through salesforce?

I am finding the following instructions below, but I do not see the Deliverability option under Email

To remove "noreply@salesforce.com on behalf of" follow these steps:

• Click on Setup | Email Administration | Deliverability 
• Locate the Email Security Compliance section
• Unselect the Enable Sender ID compliance box 
• Click Save