I currently have a standard single domain SSL (we purchased a multi-year one), but now my it guy says we need one we can add SAN's to for Exchange 2013. Can I upgrade my current one or do I have get a brand new one?
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I have already purchased SSL and it was assigned to my host name (eyecareoptometry.com.au). I have a lot of other domain names and some of them are already assigned to a website which files are already under a folder in (eyecareoptometry.com.au). One of it is this http://www.eyecarevision.com.au/ Do I need to purchased another SSL or upgrade to UCC so I can make that other domain name secured?
Please advise. This is really urgent. Thank you.