All the M3AAWG Public Policy Comments are available fom the M3AAWG Public Policy page in this section.
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These best practices and papers represent the cooperative efforts of M3AAWG members to provide the industry with recommendations and background information to improve messaging security and protect users. M3AAWG best practices are updated as needed and new documents are added as they become available.
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August 30, 2017
M3AAWG Best Practices for Managing SPF Records
This document covers best practices on how to properly construct and maintain an SPF record, common errors and some unintended consequences. It is targeted at those with a basic understanding of the purpose and usage of SPF.
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July 31, 2017
M3AAWG Best Practices for Implementing DKIM To Avoid Key Length Vulnerability, Revised July 2017
Due to disclosed vulnerabilities associated with the use of short DKIM keys, organizations should review their DKIM email authentication implementation based on these best practices updated in July 2017. Also see a short video on this issue at the M3AAWG YouTube Channel (www.youtube.com/maawg).
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May 20, 2017
M3AAWG Introduction to Reflective DDoS Attacks
Many thousands of individual Distributed Denial-of-Service attacks take place each day. While many of these are relatively small, they are sufficient to take unprepared sites offline and threaten connectivity over large regions of the internet. It is in everyone’s interest to take all possible precautions to thwart these damaging DDoS attacks. This paper provides an overview of how this very common form of attack works, what measures can be taken to help eliminate it and pointers to some of the many technical documents that can provide more detail. Also see the video Understanding and Preventing Reflective DDoS Attacks with M3AAWG Senior Technical Advisor Dr. Richard Clayton of Cambridge University explaining reflective DDoS attacks and some of the actions the industry can take to protect against them.
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March 31, 2017
M3AAWG Describes Costs Associated with Using Crypto
This document describes the budget and other costs associated with using cryptography to help make informed decisions when deploying encryption.
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March 31, 2017
M3AAWG Password Managers Usage Recommendations
Most users struggle to manage a large number of usernames and passwords. While password managers have both proponents and detractors, these recommendations reflect the general consensus of the industry.