If I am not under the Enterprise plan, can I gain access to HIPAA compliant mailings for an additional fee? The ability to send HIPAA compliant mailings is only available for Enterprise tier edition customers. To learn more about our Enterprise tier, please reach out to our Sales team. Related articles Will I be forced to upgrade if I am under an old, “grandfathered” price plan? Are any mailpieces included with the Platform Fee? How can I export my check data? Is your US Address Verification API CASS Certified? Do your prices include the cost of shipping?