Home Best Practices

These best practices and white 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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October 10, 2019

M3AAWG Sending Domains Best Common Practices

When preparing for bulk or transactional email sending, two items require special attention: outbound IP addresses, and the domain names to be used for these communications. For the latter, ESPs (Email Service Providers) go through this set-up process frequently and have to review the same readiness checklist each time. This process may involve individual client preferences and constraints, both legal and technical.

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September 30, 2019

M3AAWG Tutorial on Third Party Recursive Resolvers and Encrypting DNS Stub Resolver-to-Recursive Resolver Traffic

This paper provides basic information on the benefits and potential issues with encrypting DNS traffic for both end-users wanting to implement encrypted DNS on their personal devices or home broadband networks and for ISPs or enterprise administrators considering it for their corporate networks, including recommendations for M3AAWG members and the online anti-abuse eco-system. The companion document “M3AAWG Companion Document: Recipes for Encrypting DNS Stub Resolver-to-Recursive Resolver Traffic” provides detailed instructions and processes.

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September 29, 2019

M3AAWG Companion Document: Recipes for Encrypting DNS Stub Resolver-to-Recursive Resolver Traffic

This paper includes detailed instructions on how to install and configure a third party encrypted DNS service on Mac OS X, MS Windows, iPhone, Android and a standalone Raspberry Pi.  It is a companion document to the “M3AAWG Tutorial on Third Party Recursive Resolvers and Encrypting DNS Stub Resolver-to-Recursive Resolver Traffic,” which outlines the benefits and issues with encrypting DNS traffic.

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June 05, 2019

M3AAWG Position on Selling Email Address Lists, Version 1.01

It is the position of M3AAWG that third-party email list sales and purchases are abusive practices and that sending to purchased lists is also abusive, whether B2C, B2B or another objective.

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May 06, 2019

LACNOG-M3AAWG Joint Best Current Operational Practices on Minimum Security Requirements for Customer Premises Equipment (CPE) Acquisition

This document identifies a minimum set of security requirements that should be specified when ISPs purchase customer premise equipment to ensure that the CPE has a secure default configuration and a secure remote management and update mechanism. These joint best practices were developed by LACNOG (Latin American and Caribbean Network Operators Group) and M3AAWG, and is the product of LACNOG's original drafts by its working groups LAC-AAWG (Latin American and Caribbean Anti-Abuse Working Group) and BCOP Working Group, in cooperation with M3AAWG members, Senior Technical Advisors and the M3AAWG Technical Committee.

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