SPX v1.1.1 introduced an option to register as a user (try /register). This is for collecting basic information about the users of SPX and all the data is anonymous.
You can use dropdown fields to pick the option which is closest to your situation as an SPX user. All information is kept confidential and never shared with third parties.
Once the registration info is stored to config.json, the prompt disappears from the main menu.
If you choose to subscribe to our newsletter, you may get up to four emails/year. Until now, we have never sent out any emails to our users, besides receipts from the SPX Store.
This information will be improved
PLEASE NOTE: If you submitted your email address for the SPX Store Discount Code it may take some time for you to receive the code. Currently (June 2022) we are handling these codes manually and the process is not automated yet.