My experience goes back to the days of Real Basic (Ancient Xojo), sadly I’ve been receiving mails, offers and notifications from Xojo despite unsubscribing or modifying/updating my preferences on STOP sending them. Tried more than enough times, and still I get offers, things changed from relating Xojo with development, to relating Xojo with annoying spam. So today I will update my preferences no more: I’m creating a spam filter on my servers so I won’t receive anything again that has the word Xojo ever again.
Please check your code or promotion functions, sorry can’t help it now I can’t even see the name.