Sending Form Result To Multiple Email Addresses
To send your form result to multiple email addresses, all you need to do is turn on the Send Notification Emails to My Inbox option and put all the email addresses under Your Email Address.
Separate multiple email addresses with commas, like this:
If you don't want each of those recipients to know each other email addresses, you can use the Bcc option instead. Put one email address to the Your Email Address and the rest under Bcc.