Who We Are
- - The Global Cyber Alliance has a singular purpose: to reduce cyber risk. Learn about our goals, our impact, and meet the minds behind our mission.
Programs & Initiatives
- - At GCA, our core programs – Internet Integrity and Capacity & Resilience – aim to tackle key challenges of interent infrastructure, privacy, and safety.
- - Internet Integrity Program
    - Domain Trust
    - AIDE
  - Cyber Civil Defense
- - Capacity & Resilience Program
    - GCA Toolkits
    - Actionable Cybersecurity Tools
Tools
- - We create free, useful tools that make a real impact on improving security for organizations and individuals. Explore our tools here.
Get Involved
- - There are many ways that you can become part of our global effort. Whether it’s using one of our tools to help improve your own cybersecurity, partnering with us on cutting edge projects, or investing resources, your involvement is what makes our success possible!
- - Use a Tool
  - Become a Partner
- - Community Forum
  - Donate
News & Events
- - Explore the latest news from across the GCA community, find upcoming webinars and local events, and dive deeper into resource content.
- - News
  - Events
- - Blog
  - Reports & Publications

Who We Are
- - The Global Cyber Alliance has a singular purpose: to reduce cyber risk. Learn about our goals, our impact, and meet the minds behind our mission.
Programs & Initiatives
- - At GCA, our core programs – Internet Integrity and Capacity & Resilience – aim to tackle key challenges of interent infrastructure, privacy, and safety.
- - Internet Integrity Program
    - Domain Trust
    - AIDE
  - Cyber Civil Defense
- - Capacity & Resilience Program
    - GCA Toolkits
    - Actionable Cybersecurity Tools
Tools
- - We create free, useful tools that make a real impact on improving security for organizations and individuals. Explore our tools here.
Get Involved
- - There are many ways that you can become part of our global effort. Whether it’s using one of our tools to help improve your own cybersecurity, partnering with us on cutting edge projects, or investing resources, your involvement is what makes our success possible!
- - Use a Tool
  - Become a Partner
- - Community Forum
  - Donate
News & Events
- - Explore the latest news from across the GCA community, find upcoming webinars and local events, and dive deeper into resource content.
- - News
  - Events
- - Blog
  - Reports & Publications

cybersecurity

04.27.18

Video Tutorial: I have SPF. Do I really need DMARC?

Our Director of Operations, Shehzad Mirza, demonstrates why you need DMARC even if you have

01.10.18

Is DMARC for Us?

By Shehzad Mirza We have received many questions about DMARC, but there is one question that

09.25.17

DMARC Reporting:
Key Benefits and Takeaways

By Shehzad Mirza One of the many benefits of implementing DMARC is the reporting component.

06.21.17

DMARC and Office 365 -
Yes, You Must!

By Shehzad Mirza Over the past few webinar presentations about the GCA DMARC Setup Guide, there

05.18.17

What is ARC? Does it Replace DMARC?

By Shehzad Mirza In June 2016, a new protocol was adopted by the IETF DMARC Working Group called

03.17.17

Implement DMARC For All Your Domains

DMARC does not only protect your email domains in use. It can be used to protect what are

03.06.17

Can I Use DMARC If I Have Only Deployed SPF?

02.23.17

SPF and DKIM Are NOT Enough: DMARC Is a Must!

UPDATED ON AUGUST 18, 2020 One question that has come up often during discussions of DMARC

10.03.16

My cloud email provider supports DMARC. Do we still need to implement it?

UPDATED ON AUGUST 18, 2020 Many of the of the cloud email providers are or have started to