I am trying to publish my App to G-Suite Marketplace via "G-suite Marketplace SDK Publish". I believe I've followed all the steps, and read the help files. But after I clicked publish, after a few days the status changed to "Unpublished (Rejected)" - with no further information. I didn't get an e-mail either. I tried once more (after making sure everything looked good) - but again, the status changed to the same, and no further information was provided. Very frustrating. Can anyone let me know where I can find out more information about what is happening with my submission?
The best thing would be to create an issue in the G Suite Marketplace issue tracker. They would need to check your app's specific details/state.