More information is needed to get more clarity on the context of your issue. What is it meant by: "and the account is not a real email". If you cannot sign in to your G Suite account, you should contact G Suite support <https://gsuite.google.com/support/> and read the "Users can't sign in to Gmail accounts" online document <https://support.google.com/a/answer/52035?hl=en>.
Is your domain valid? Have you purchased it through the usual channels, such as GoDaddy, Enom, or Name.com? Did you domain registration expire? To add your CNAME record to your domain DNS records, you may follow the instructions provided on the "Add a CNAME record to your domain's DNS records" page <https://support.google.com/a/answer/47283?hl=en>. You are right, if your G Suite expired, you cannot use it for GAE, so your priority right now should be the restoration of access to G Suite, and making sure your account is in good standing. -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at https://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/2853b9eb-3a1f-4405-8a2b-3e155f9cd32e%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
