string(5) "a@b.c"
string(17) "abuse@example.com"
bool(false)
bool(false)
bool(false)
bool(false)
bool(false)
bool(false)
string(57) "QWERTYUIOPASDFGHJKLZXCVBNM@QWERTYUIOPASDFGHJKLZXCVBNM.NET"
Done