Mark Delany


Mark Delany is an Australian computer programmer and consultant specializing in e-mail infrastructure and anti-spam techniques.
He is the chief architect and inventor of DomainKeys, an e-mail authentication system designed to verify the DNS domain of an e-mail sender and the message integrity. Mark is one of the authors of DomainKeys Identified Mail, a development of DomainKeys.
He was also lead architect for Yahoo! Mail.