public void setIsp(java.util.Collection<String> isp) {
        if (isp == null) {
            this.isp = null;
            return;
        }

        this.isp = new java.util.ArrayList<String>(isp);
    }
<p>
The recipient's ISP (e.g., <code>Gmail</code>, <code>Yahoo</code>, etc.).
</p>

@param isp
       The recipient's ISP (e.g., <code>Gmail</code>, <code>Yahoo</code>, etc.).
aws-java-sdk-sesv2/src/main/java/com/amazonaws/services/simpleemailv2/model/MessageInsightsFilters.java