Co-founder and CEO
Michael Ko
Michael Ko is co-founder and CEO of Suped, a platform dedicated to simplifying DMARC monitoring and enforcement. Prior to founding Suped, he built a track record leading large-scale technology teams and delivering complex solutions at prominent organizations like Amazon and Deloitte Digital.
His enterprise-grade technology experience now fuels his work on a critical and often overlooked area of cybersecurity. Michael advocates for making foundational security controls like DMARC accessible and manageable for organizations of all sizes, empowering them to protect their brand and their customers.
Michael is frequently cited in the press on email security, phishing, privacy compliance, and cybersecurity compliance, including Newsweek, Forbes Advisor, SmarterMSP, and BlockTelegraph.
Posts by Michael
Should transactional emails include unsubscribe links in a post-Yahoogle world?
Read article
What are the implications of using a DMARC policy of p=none?
Read article
Is it acceptable to include ads in email footers to other brands?
Read article
Did Google remove the precedence: bulk headers suggestion from their bulk sender guidelines?
Read article
How do email aliases with different domains affect email deliverability and domain reputation?
Read article
Should I use hyphenated domains for email sending and how does it affect my DMARC policy?
Read article
How to successfully contact Optonline postmaster about email deliverability issues?
Read article
Is including a physical address in an email footer required and does it improve deliverability?
Read article
Does Google Workspace location affect email deliverability?
Read article
How can I test inbound starttls with a given external IP address?
Read article
Why are Outlook/Microsoft spam rates spiking recently?
Read article
What is the meaning of using quotes around certain words in automated email responses?
Read article
