Is there a way to configure a custom domain so that it forwards XMPP messages to an App Engine app?

App Engine only allows you to use these formats for XMPP addresses:

app-id@appspot.com
anything@app-id.appspotchat.com

Is there be a way to configure a custom domain开发者_如何学运维 so that it forwards XMPP messages to one of these address formats.

For example, if my domain is called myxmpp.com, I could give that out to users as my application's JID and then forward any user chat messages received there directly to myxmpp@appspot.com (assuming myxmpp is the app-id)?

I'm fairly sure that, to do this, you would need a custom XMPP server serving for your domain. I'm also fairly sure that you'd have to write said server yourself.

This site http://www.prosody.im/doc/dns explains what you need to configure in your DNS to do this.