Whoa…the email forwarder I’ve been using for more than 25 years (ok, that makes me feel old) is discontinuing one of their non-email features: URL forwarding. You could set up a redirect from your username on their website that would always point to your current real website, no matter where it was. I used it extensively in the late 1990s as I moved from AOL to one set of school servers to another and finally to the domain name I registered after graduation.
I wonder how many links to that old URL still exist somewhere online. (Not counting the Wayback Machine.)