Author Domain Signing Practices (ADSP): Point and Counterpoint

Much controversy exists over the wisdom and usefulness of the Author Domain Signing Practices (ADSP) standard. ADSP publishes the signing practices that organizations adopt when using DomainKeys Identified Mail (DKIM) to relay mail for associated authors. This article considers the pros and cons of ADSP, with each side written by a participant in the development of the DKIM and ADSP standards.