If you are connecting Aero to a free Gmail account, you may see a "This app isn't verified" message. You should still be able to connect to Gmail using the method below.
This should only affect users who are connected to a free Gmail account. If you're connecting you Aero account to a GSuite account, this article does not apply to you. If you're interested in learning more about how you can enjoy the benefits of Gmail with a branded domain name, click here.
Users with a free Gmail account can still integrate their Aero account to their Google account. When you see the warning that "This app isn't verified" click the Advanced link.
Then click the Go to Aero Workflow (unsafe) link. from there follow the normal directions for connecting your Aero account to your Google account.