How can I ensure my submissions are being sent to s specific mailbox?

Hello @Jones3j2,

To ensure your submissions are being sent to a specific mailbox, You would want to check your email notification is set up with the correct email.

To check this go to Settings>Emails

To edit the email, click on the pencil to the right of the Notification box.

Please view guide regarding Setting up Email Notifications: 

https://www.jotform.com/help/25-Setting-up-Email-Notifications

I have also added another guide that might be useful.

Please view guide

https://www.jotform.com/help/30-Explanation-of-Email-Notification-and-Autoresponder-Settings

Please let me know if you have any other questions or would like any more help!

Thank you very much and have a wonderful day!