To clarify:
I played their casinos some 4 years ago and stopped. A few months ago (6?) I received a note that there was money in a few casino accounts, and if I didn’t claim it they would take it back out. Sounded like forgotten money, odd, small amounts.
I logged into the one with the highest balance like $20 – and played it and then deposited a couple hundred and played them too.
I have been getting the usual spam from them since.
The last few days this has stepped up incredibly – like 4 mails a day, non casino specific.