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
How can I identify and handle bot clicks and opens, particularly from Microsoft/Outlook domains, in email marketing campaigns?
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What could cause email issues with high volume clients and no setting changes?
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How to add users to Yahoo Sender Hub and what visibility does it offer compared to Google Postmaster Tools?
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Why are my emails going to spam in Gmail even though everything seems technically correct?
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When is SPF flattening needed and how to validate SPF records?
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Why is there a sudden spike in Gmail 'mailbox full' bounces since August 2024?
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Why are Gmail emails flagged with 'Images are hidden, this message might be suspicious' banner?
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How accurate is the spam data shown in the new Google Postmaster Tools and how can I get data to appear?
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What does the Gmail message 'Images in this email are hidden' mean and how does it affect email marketing?
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How do I properly set up a DMARC record on Wix and when should I change the policy?
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How to troubleshoot ProofPoint deferrals and IP reputation issues?
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Why are emails with email addresses in the subject line being blocked by Office 365?
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