Resend stored delivery reports to a client whose system missed them, with a preview step and a full audit trail.
Category: Error Codes & DLR
How to Map Vendor Error Codes to Global Error Codes (Including Bulk CSV Import)
Map each vendor’s error codes to your global catalog one at a time or in bulk, so clients never receive UNDEFINED statuses.
How to Set Up Global Error Codes So Your Clients Get Consistent Delivery Statuses
Build one stable error-code catalog for your clients, control who pays for failures, and fail messages internally without touching a vendor.