Go here
https://www.testexchangeconnectivity.com/Test for EAS, EAS Autodiscover and Outlook Autodiscover
See if
www.thesearidge.com is listed there.
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on your Exchange
Start > programs > admin tools > Certification Authority.
Right click on your server > properties
in General Tab - see how many certificates are listed. you can click on view certificate to verify.
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go here
C:\Windows\System32\CertSr
v\CertEnro
ll
See how many cert files are there.
Double click and see if you can locate SeaRidge in either of the 2 places.
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PS: Did you install the Exchange Server or hired a contractor for this ?
hope this helps.
thanks