Caller ID " UNKNOWN".  Machine only recorded a partial message.  In part it said to call 206-384-4985,  I checked this number through 800 Notes, but no history.  Then I tried White Pages reverse phone look-up.  On 5/19/17 their report read:  Suspected Spam
(206) 384-4985   VoIP
Seattle, WA
Spam/Fraud Potential: Medium Risk
# Spam Reports 2
# Calls Detected 149
# Whitepages Searches 23