That's been my personal experience. Has anyone had a different experience, particularly with online crypto casinos?
The entire concept behind cryptocurrency has to do with anonymity and I do not think that any crypto casino that really understand what cryptocurrency is will like to adopt the habit of regularly sending emails to customers as that can become a disturbance.
I don’t think a casino you aren’t subscribed to their newsletter would just send you a random email except they’re not professional or maybe a possible scam and no doubts that, there are still people who will fall for this cheap scam even when they know, they’re not gamblers and never got scammed and that’s because they’re greedy and wants to earn from where they didn’t sow.
It is good that your email's spam feature works because it didn’t go to your primary inbox and could fool you if you are not careful. If someone were to get that, it’s not that hard to see it as a scam, but it is also important that we do our own part in keeping our data safe.
Having protection and complete control over your email would help you avoid possible spam and scams.
A lot of persons especially from my country don’t actually take their security serious and that’s already a big issue on its own
I get slot of scam messages sent to my spam box and I’m always very frequent over the spam box because I have to keep it clean so as to stay away from any form of their temptations.
Safety especially on the net should and ought to be a very personal thing and everyone should be responsible for themselves as far as the web and cryptocurrency is concerned.