I have a domain name 2m.lt registered and added to google apps. There is an option there that all the email adressed to my domain (*@2m.lt) is forwarded to my mail email account (firstname.lastname@example.org).
Well one week ago I have started seeing 3 to 6 emails every day sent from postmasters around the world saying that recipients could not be found. I looked at the mail and it says that someone tried to send an email to non existing address. The source address was: @2m.lt
It seems that someone is sending emails around the world and setting FROM field to random generated accounts BUT with my domain at the end. All this strange email that I have got is only for those cases where recipient is not found. I would imagine that lots of spam is received by someone from my domain.
I have exported these messages and you can look at them here: http://6.latest.formytestingaction.appspot.com/
I have changed my main account (email@example.com) password but these messages still keep going into my mail box. Any suggestions what should I do?
I have tried to ask in Google Apps Forums with no avail.