


To resolve these issues, make sure that you add the following service (SRV) and alias (CNAME) records to your Domain Name System (DNS) host. If the problem continues, please contact your support team. Cannot sign in because the server is temporarily unavailable.There might be an issue with the Domain Name System (DNS) configuration for your domain. Lync couldn't find a Lync Server for.Or, you receive one of the following error messages when you sign in to Lync 2010 or Lync 2013: Sign in from Lync Mobile clients by using the Auto-Detect Server option.Public Internet Connectivity (PIC) together with Windows Live, MSN, and users.Skype for Business Online federation with external users.Skype for Business Online Autodiscover and automatic sign-in.

One or more of the following features don't work as expected in Skype for Business Online (formerly Lync Online):
