This looks like a spam.
I received A letter similar to this sometimes back and I ignored it.
I didn't receive nothing afterwards.
But if you have delt with dialog and hasn't paid such amount contact them directly and sort it out.
If you haven't used dialog just ignore it.
Dialog eka meh tharam hingana thathweta watilada bn, 2000 ganakatath nadu seen yanna tharam, mewa share weddi company ekatamai nondi bn
