How can you be "mercilessly scammed" by someone,if you didn't send him any crypto coins or money?
You are not scammed,you are just spammed.Your thread title is misleading,so you should change it.
I keep receiving such spam messages,but on Discord,not via email.
I wonder how the spammers got your email address.Did you submit your email on some shady crypto website or platform?
Simply mark those emails as SPAM and ignore them.I don't see a reason why you should create a topic on the forum and start whining about such small problem.