This property is true if MaxMind believes that this email is likely to be used for fraud. Note that this is also factored into the overall risk_score in the response as well.

public Nullable<bool> IsHighRisk { get; }

Public ReadOnly Property IsHighRisk As Nullable(Of Boolean)
	Get

public:
property Nullable<bool> IsHighRisk {
	Nullable<bool> get ();
}

member IsHighRisk : Nullable<bool> with get