Brightball

Video: Developing a Layered Email Security Strategy Webinar

Email | Security | DMARC | - September 23, 2020 // Barry @ dmarcian
In this joint webinar between dmarcian, GreatHorn and Inspired eLearning I had the opportunity to share an overview of SPF, DKIM and DMARC as part of a layered email security strategy.
// Share.on([hacker news, linkedin, twitter, facebook, reddit])

ANNOUNCEMENT: At BSides on October 28th, 2023 I announced the upcoming 2024 private beta of dmarcSTAR, a service that approaches DMARC in what I believe is the ideal manner after over a decade of experience with the specification. Read more at dmarcSTAR.com.

// Share.on([hacker news, linkedin, twitter, facebook, reddit])

Fractional CTO

My name is Barry Jones (SAFe SPC, Gitlab PSE) and Brightball is my consulting company. I help companies solve problems across the technical spectrum, from performance optimization to security and organization management.

Contact me on LinkedIn to discuss a consultation for your organization, or on Sessionize for conference presentations.

Related Articles

How Microsoft Became Phishing's Biggest Enabler
Security | Email | DMARC | - February 23, 2023
The Time I Accidentally Ended Up Combatting Fraud for a Year
Email | DMARC | Rails | Security | - February 10, 2023
Enterprise Challenges with DMARC Deployment
DMARC | Email | Security | - July 25, 2022
Deploying DMARC Without Breaking Everything
DMARC | Security | Email | - July 23, 2022
Automatically Reversing Account Takeovers
DMARC | Email | Security | - July 11, 2022

Most Popular

Reality Driven Development
Business | Pairing | - May 21, 2018
Comparing Elixir and Go
Elixir | Golang | - January 26, 2017 // Codeship
The Time I Accidentally Ended Up Combatting Fraud for a Year
DMARC | Rails | Security | Email | - February 10, 2023
Why should you learn PostgreSQL?
PostgreSQL | - July 21, 2014
Insanity with Elixir + Phoenix + PostgreSQL
Elixir | Phoenix | PostgreSQL | - July 6, 2016
Docker is the Heroku Killer
Docker | Heroku | - May 14, 2014
Automatically Reversing Account Takeovers
Security | DMARC | Email | - July 11, 2022
Thank You TailwindCSS
Phoenix | TailwindCSS | Design | - August 17, 2020
No such thing as "real programming"
Business | PHP | Life | - July 20, 2015 // freeCodeCamp
PostgreSQL functions with Elixir Ecto
PostgreSQL | Elixir | Phoenix | - July 27, 2016

Recent Presentations

Security Automation with Gitlab
Security | DevOps | - January 27, 2024 // DEF CON 864
Ansible + Terraform, the PBJ of DevOps
DevOps | - October 12, 2021 // UCLUG
Video: Developing a Layered Email Security Strategy Webinar
DMARC | Email | Security | - September 23, 2020 // dmarcian
What to Expect When You're Emailing
DMARC | Email | - July 20, 2019 // Carolina Code Conf
Repeating History with Elixir...again
Phoenix | Elixir | - July 28, 2018 // Carolina Code Conf
Repeating History...on Purpose...with Elixir
Elixir | Phoenix | - November 29, 2016 // Upstate Elixir
Go from a PHP Perspective
Golang | PHP | Ruby | - April 16, 2015 // Upstate PHP
Protecting Users from Phishing and Fraud
Email | DMARC | DNS | Security | - April 2, 2015 // Upstate PHP
Video: SQL vs NoSQL Discussion at UpstatePHP
NoSQL | PostgreSQL | - September 13, 2014 // Upstate PHP
Exploring Ruby on Rails and PostgreSQL
Ruby | Rails | PostgreSQL | - July 4, 2014 // The Ironyard