What is happening? A certificate used for internal server to server authentication is being renewed.
When is this happening? Wednesday, May 31 from 10:00 to 10:15 p.m.
What is the impact to Skype for Business users? While there is no expected impact during this time, connectivity with such services as Exchange (conversation history, IM in OWA) and SharePoint (presence information) may be effected for 5-10 minutes while the certificate is replicated through the environment.
Questions or concerns? Please contact the IST Service Desk, email@example.com or ext. 44357.