Maintainer of the AT mirror changed

Hi all around, I kept the php mirror in Vienna, AT for very long time. Now I retired. A good colleague of mine, Rudi, took over the operation of Goodie Domain Service, GD.tuwien.ac.at, I started almost 20 years ago. He tried to subscribe to php-mirrors but somehow without success. I still get messages from this mailing list. I´d very appreciate to change the e-mail to gd@tuwien.ac.at now so that the messages will be delivered to Rudi, the current maintainer of the AT mirror. Any idea how to manage this easily? Tony -- antonin.sprinzl.tel