Ability to restrict respondents

Deleted - I would question why you would share the link to a survey with people in your organisation if you don't want them to complete the survey. I would start at that point and figure out your process of how you determine who gets notified about the survey and has the link shared with them. Limited it at the beginning rather than trying to come up with a process to prevent someone with a link from responding. Ideally that gives you what you need without the headache of figuring that out. 

You could create contact groups in Outlook to determine who gets the email, although that might mean a different contact group for each survey, but again, this is really the only way you would limit things.