In my Google Apps control panel I can declare a "gateway" where mail will come from which avoids this: https://support.google.com/a/answer/60730?hl=en https://s

In my Google Apps control panel I can declare a "gateway" where mail will come from which avoids this: https://support.google.com/a/answer/60730?hl=en https://support.google.com/a/answer/60730?hl=en