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 my reply-to email address use the same domain or subdomain as the from email address?
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Should I use separate subdomains for marketing and transactional emails?
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How to troubleshoot email delivery issues related to RFC compliance errors?
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How do I configure reverse DNS (rDNS) with multiple IP addresses for email sending?
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How do I check Spamhaus for my IP address and understand the listings?
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How to remove IP address from Spamhaus PBL list?
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Can BIMI logos be animated and how do Google profile images interact with BIMI?
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How do embedded interactive forms or AMP in email impact deliverability?
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What are Apple's privaterelay.apple.com and hide my email and how should they be handled in email marketing?
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How does the Gmail promotions tab affect email open rates and pixel loading?
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Should I worry about being on UCEPROTECTL2 or UCEPROTECTL3 blocklists?
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Are follow-up surveys considered transactional emails and what are the best practices?
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