Abstract: An architecture and methods for monitoring delivery of multiple email messages is provided. The architecture includes and integrates a plurality of techniques for collecting and presenting information, including monitoring delivery statistics, assessing ongoing sender reputation, and providing feedback on appearance of delivered email on a variety of devices and platforms. A feature of the methods described is the integration of information from multiple monitoring processes to improve, enhance, and enrich the other processes. An aspect of the architecture includes the time sensitivity of messages and campaigns.