I've been having email rejected for being over the size limit of 20MB.  Message sized 17MB and 11MB and 10MB have all been rejected today.  I'm trying to get some important documents in today.

Your message did not reach some or all of the intended recipients.

      Subject:    test

      Sent: 6/16/2015 9:38 PM

The following recipient(s) cannot be reached:

      'val@*****.com' on 6/16/2015 9:42 PM

            554 5.2.3 Mail Policy violation : Mail Size exceeds limit