Unfortunately, neither you nor Smartr is able to change the email address on your SmartrProfile.
Once you apply for a job, the email address submitted on the application is tied to your Candidate profile. The best recommendation we can make is to access the application and reapply for the position using the correct email address.
Make sure to notify the hiring team at the company that you are the same person as the person with the undesired email address. You can do this by using the ‘Message to Hiring Manager’ text field located on the application.