I am having an issue with some users receiving an message looking for the autodiscover at the wrong URL .
Our setup is an SBS 2011 with Exchange 2010. The Exchange server has two accepted email domains (domain.ie and domain.co.uk). The primary is the domain.ie account. There is also two seperate websites for both the .ie and .co.uk (hosted externally). The domain.co.uk email users sometimes receive a message about the Auto-discover looking to domain.co.uk web site for the Auto-discover.
Just wondering should I create an external DNS record on the domain.co.uk (autodiscover.domain.co.uk) and have it point to the Public IP Address of the server/ exchange server (CAS). Also the SSL certificate in use is a single domain remote.domain.ie should this be different?
Any input would be greatly appreciated,