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SparkPost is the industry’s most trusted email optimization platform. SparkPost helps senders reliably reach the inbox with powerful solutions to help them plan, execute and optimize their email programs. SparkPost is the world’s largest sender sending 4-5 trillion emails annually – and also boasts the world’s largest data footprint to help enterprise-level brands make data-driven decisions to improve their email performance. The world’s most sophisticated senders work with SparkPost, including The New York Times, Zillow, Adobe and Booking.com trust SparkPost to elevate their email. Learn

Port25 Solutions, Inc. provides specialized email infrastructure software, with products that address the increasingly unique demands of client communications and email marketing applications. PowerMTA™, Port25's flagship product, provides senders with superior performance and advanced features to proactively manage their sender reputations. Port25's global footprint includes 66% of the leading Email Service Providers, as published by Forrester, and enterprise level clients such as ExactTarget, EmailVision, Responsys, SilverPop, Lyris, ClickSquared, and the New York Times. Port25 is a member of the Email Sender and Provider Coalition (ESPC) and MAAWG. Founded in 1999, Port25's mission is to help realize the potential of email as a platform for legitimate and effective customer communications.

The industry leader in messaging technology, Message Systems offers a family of software solutions and services that addresses the digital communications needs of today’s most innovative companies. Telecommunications carriers, ISPs, marketing services providers, cloud computing firms and social media companies rely on Message Systems software to power the message-based communications driving their critical business initiatives. Message Systems solutions get billions of unique messages to the right place at the right time every day through the full range of channels: email, SMS text and more. Founded in 1997, the company is headquartered in Columbia, Maryland, with offices and a network of partners throughout North America, Europe and Asia Pacific.

StrongMail Systems, Inc. provides hosted email marketing, social media, transactional email, email deliverability, and email marketing strategy and optimization solutions for Fortune 2000 companies. Its email marketing products include Message Studio, an email marketing solution for campaign management, data segmentation, and targeting; Lifecycle Marketing, a lifecycle marketing solution that enables marketers to design and automate event-triggered email marketing programs; Transactional Email Platform, a solution for transactional email on the market; and StrongMail On-Demand, an on-demand email marketing solution for marketing and transactional email; and StrongDelivery Tools, which are self-service email delivery tools enabling marketers to optimize campaign performance. The company also provides StrongMail Influencer, multi-channel word-of-mouth acquisition solution that enables marketers to identify their brand influencers and motivate them to recommend a product or service to their social networks via email, social media, and mobile. In addition, it offers social media marketing solutions, such as Social Direct, a social media publishing solution for marketers to manage direct response campaigns for Twitter and Facebook that are targeted, trackable, and measurable; and Social Notes, a social sharing tool that enables marketers to make the content of their Websites and emails sharable. Further, the company provides agency, deliverability, technical, training, and technical support services. Its solutions are used by marketers to reach, engage, and influence target audience. StrongMail Systems, Inc. serves financial services, media/entertainment/publishing, marketing services, online services, education, travel/hospitality, and retail markets worldwide. The company has a strategic partnership with Velti. StrongMail Systems, Inc. was founded in 2002 and is based in Redwood City, California.