MVA training / learning is supported on their own forums. I'd try asking for help in dedicated forums here. (Participate\Ask A Question)
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To close this out, I checked into this and it's a problem in the phone mapping for Curaçao for the fraud team. Thanks for reporting the issue, we'll get a fix posted shortly!
@Marcy van Ooijen -- you should see Curaçao in the list now - thank you for reporting it!