Open Source E-mail Security

Product Description
In this book you’ll learn the technology underlying secure e-mail systems, from the protocols involved to the open source software packages used to implement e-mail security. This book explains the secure MIME (S/MIME) protocol and how it is used to protect data transmitted across the Internet. It also explains the concepts crucial to stopping spam messages using the three most popular open source mail packages–sendmail, qmail, and postfix. It presents detailed … More >>

Open Source E-mail Security

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