everypizza.im/site/.well-known/matrix/support

{
    "contacts": [
        {
            "email_address": "me@everypizza.im",
            "matrix_id": "@n:everypizza.im",
            "jabber_id": "xmpp:nyx@everypizza.im",
            "role": "m.role.admin"
        },
        {
            "email_address": "me@everypizza.im",
            "role": "m.role.security"
        }
    ]
}