I am not really understanding your question.
Unwanted letters
Why does anyone send anyone else junk e-mail? In the hope that of the thousands they send out, one person will respond: it's possible because e-mail costs so little. They're spammers whatever product, scheme or religion they're pushing.
Use your spam filters and develop some simple to follow rules for screening and dumping stuff, and you'll be fine.
Hello,
I want share my story. Im getting muslims emails every day. Dear muslims, we are not rich peaceful country except you.
Have own cultural differences in mind.