I haven't been using my IEEE email address (email@example.com) for some time now, since I have been planning to stop my membership of the IEEE. I have now received notice that they really finally will be stopping all services. If you don't have my new mail-address, use the feedback form on this site. Or, if you're clever, you can probably guess what my current address is.
I'm not putting the new address up on the site to stop it from being harvested by spammers (and believe me, that is one of the reasons for me to discontinue the IEEE alias; after having thrown it around on the web for a few years means it is drawing far more spam than anything else).