At 9am this morning 707.522.1000 began returning all circuits busy.  We are working with our vendor in order to remedy this issue.  In the mean time please use 1-888-766-4233 as an alternative.  All numbers to reach support directly remain unaffected.
–update:Â 707.522.1000 is currently up and working correctly. We will continue to monitor the situation.
– Jasper C. and Kavan
Sonic.net Support