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This ZIP file contains the Web Services Description Language (WSDL) and XML Schema Definition (XSD) files for Mail.XML™ PROD Release 61.0.0.0

Tech Guides
12/12/2024
PostalOne! Release 61.0.0.0 Mail.XML TEM WSDLs

This ZIP file contains the Web Services Description Language (WSDL) and XML Schema Definition (XSD) files for Mail.XML™ TEM Release 61.0.0.0

Tech Guides
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PostalOne! Release 61.0.0.0 Mail.XML PrePROD WSDLs
Tech Guides
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Known Issues List 12-11-2024
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MASS™ Technical Guide for Cycle O

This document provides a technical guide for MASS™ Cycle O. MASS™ is an extension of the CASS™ system.

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Mail Growth Incentive - Requesting Postage Credit on a Permit
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