gmail forwarding instructions - commsec vs comsec

Instructions and example for commsec mention the address [email protected] with a single m Looking at my emails from commsec - the address is [email protected] with 2 'm's. I suspect commsec.com.au has also registered comsec.com.au as it seems to redirect - but I'm guessing the email redirection will require the 2 m version to work.