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Proofpoint

Platform for Mobile Sender Security

PMSS API ensures clean, secure A2P messaging with real-time analysis for compliance and abuse mitigation.

About PMSS API

The Platform for Mobile Sender Security (PMSS) API is an interface for accessing cloud-based PMSS. PMSS is built on Proofpoint’s Cloudmark Safe Messaging Cloud infrastructure and is an industry-leading tool for protecting A2P messaging streams from abuse, spam, and other unwanted content.

Offering real-time message analysis and mitigation, it enables Campaign Service Providers (CSPs) and Connectivity Partners (CNPs) to focus on their messaging business while maintaining compliance and safeguarding their reputation by delivering clean, consistent messaging to the mobile network.

Updates

DateUpdate
2025-06-11

API GLBs and EU instances now available

Please see the API docs for new API hostnames. The GLB in each region will ensure queries are routed to the nearest instance.
2025-05-15

PMSS API Available in the US

PMSS API is now available in the US. East and West Instances deployed, please see API docs for those hostnames. EU datacenters coming soon!