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Ellen Siegel

About

Ellen Siegel is Director of Technology and Standards at Constant Contact. With more than 20 years of experience in online communication technologies, Ellen works to define and drive the adoption of industry best practices and standards to help fight spam, support legitimate e-mail, and enable Constant Contact to serve the growing needs of small businesses and organizations. Ellen is a board member and technical committee co-chair for the E-mail Sender and Provider Coalition (ESPC) and an active member of the Messaging Anti-Abuse Working Group (MAAWG). She can be reached at esiegel@constantcontact.com.

Domain Keys Identified Mail and DomainKeys: Third in 3-Part Series on E-Mail Authentication

Editor’s Note: In Part 1 of her three-part series on e-mail authentication, Knowledge Center contributor Ellen Siegel shared a comprehensive, high-level overview of e-mail authentication. In Part 2, Ellen delved into the functionality and implementation details of Sender Policy Framework (SPF) and Sender ID authentication. Here, in Part 3, Ellen delves into the functionality and […]

Domain Keys Identified Mail and DomainKeys: Third in 3-Part Series on E-Mail Authentication
Applications

Sender Policy Framework and Sender ID: Second in 3-Part Series on E-Mail Authentication

Editor’s Note: In Part 1 of her three-part series on e-mail authentication, Knowledge Center contributor Ellen Siegel shared a comprehensive, high-level overview of e-mail authentication. Here, in Part 2, Ellen delves into the functionality and implementation details of Sender Policy Framework (SPF) and Sender ID authentication. In Part 3, Ellen delves into the functionality and […]

Sender Policy Framework and Sender ID: Second in 3-Part Series on E-Mail Authentication
Applications

E-Mail Authentication Primer: First in 3-Part Series on E-Mail Authentication

Editor’s Note: In this first installment of her three-part series on e-mail authentication, Knowledge Center contributor Ellen Siegel shares a comprehensive, high-level overview of e-mail authentication. In Part 2, Ellen delves into the functionality and implementation details of Sender Policy Framework (SPF) and Sender ID authentication. In Part 3, Ellen delves into the functionality and […]

E-Mail Authentication Primer: First in 3-Part Series on E-Mail Authentication
Applications