There are 2 ways to access your GoSecure dashboard:
1. You can access GoSecure by following this link: https://bizcom.email-protect.gosecure.net/ and clicking Sign in with your Microsoft Account and using your Office 365 email and Password
2. Once you start using your email, you will start getting "Daily Digest" email in your mailbox 1 or 2 times a day depending on policy setup for your organization.
The easiest way to access your account is by using Daily Digest email no older then 3 days old,
Note: You will not require password to get in your spam filter via Daily Digest less then 3 days old.