While letting the host know of your RSVP status, you may have checked the "Notify me of event activities" or "Notify me when guests RSVP" options.
To change this and stop receiving RSVP notifications, follow these steps:
1. Log into your Evite account
2. Click on your name at the top right corner of the homepage
3. Select "My Events"
4. Click on the More dropdown menu to the right of your invitation
5. Select "Event Settings"
6. Click on the right arrow on the "Settings" tab
7. Deselect any of the notifications check boxes
8. Click "Save"