We have recently changed our mailing list system and some email providers may think that our emails are spam! If you have not heard from the MLTAWA for a while, check your spam folder and “unmark” any emails headed with “MLTAWA”. This will ensure that our emails go to your inbox in future. Gmail, Hotmail, and DOEWA email addresses are particularly affected.

Here’s a great post from the Edublogger re: Gmail and “missing” emails:
http://www.theedublogger.com/2010/05/27/missing-emails-have-you-checked-your-spam-folder/