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ColdSpark is the leading provider of enterprise solutions and platforms for email processing and delivery. ColdSpark helps the world’s most demanding companies harness the power of email to create business value, while ensuring security, compliance, performance and management for email networks and systems.

ColdSpark Enterprise Email Solutions

By improving performance, enabling content and redefining management, ColdSpark’s solutions drive revenue, strengthen relationships with customers, ensure compliance, improve security and optimize the performance and management of message traffic flowing in and out of corporate mail networks.

ColdSpark Enterprise Email Products

ColdSpark is the leading innovator in enterprise message processing and delivery systems. Powering critical networks in the world’s largest companies, ColdSpark’s products provide market-leading capabilities with proven, carrier-grade performance.

SparkEngine™ Mail Transport Platform

Beyond the MTA - the world’s most powerful email processing and delivery platform.

MailFusion™ Email Automation System

Powerful, integrated enterprise platform for marketing, transactions and all other automated email programs.

ColdSpark Innovation

Email is the primary way companies communicate with customers and correspond for business. However, today’s enterprise mail systems and applications are based on 25-year–old technology for processing and delivering email, which limit the performance, security, stability - and the possibilities - of a company’s most important communication channel. ColdSpark is replacing legacy technology with a new generation of optimized solutions for email and messaging based on the SparkEngine, a powerful new type of enterprise email platform. ColdSpark’s patent-pending technology reengineers SMTP email processes.