Have the emails stopped coming? I haven't received one since June 2nd.
They come and go. So don't be surprised if you receive them again. That has already happened, reported in the thread, people who stopped receiving emails, with free spins and after a while they received them again, sometimes several in one day. I unsubscribed some time ago, but that is what I have seen reported in the thread.
I am still subscribed to the mail service and currently, I have not been recieving the email with a free spin too, the last I received was on 8th day of june which is 6 days ago, and before then, the mail I received was on May 30th, only one mail was received on that day, nothing came in again until June 8th when I got another one email, and nothing more has come in again until this very moment.
So definitely you are right when you say the email messages comes and goes, what this means is that as long as the site remain online, emails will be sent to subscribed users but may not be as frequently as it used to be when the platform was in good condition.