Our email was hacked and spam was sent out to our entire contact list.  We got it 'fixed' reset our password and sent out a notice of apology to all contacts.  Now when we send out email our 'sent from' line looks something like RABIAGIAbwbyAGEAAeaA... no one will open as our address has already sent them spam and now it really looks suspicious.  Can this be fixed or are we going to be forced to set up a new email?  This is really important to us as these were all business contacts.