Message the admin, tell them you're trying to contact her, and give them your email address or other contact information. They may be able to send a message to her with the email address she gave when she signed up. Then she can contact you if she chooses. Of course she may no longer have that email account, but a lot of us hang on to such things for a long time.
Last edited by IceLeopard; 05-08-2021 at 12:51 PM.