From mail logs I see that the IP address of emails I received from collegeconfidential.com changed from 209.85.90.84 to 165.193.255.2 just about the time we experienced the day’s outage. 
From mail logs I see that the IP address of emails I received from collegeconfidential.com changed from 209.85.90.84 to 165.193.255.2 just about the time we experienced the day’s outage.