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AWS Certificate Manager will discontinue email validation to prove domain validation for certificates

AWS Security
AWS Security
Published August 13, 2026Original Report

Excerpt

Today, we’re announcing that AWS Certificate Manager (ACM) will discontinue support for email-validated public certificates by September 30, 2027. If you use email validation for your ACM public certificates, you need to migrate to DNS validation before that date. This change aligns with the Certification Authority/Browser (CA/B) Forum’s industry-wide deprecation of email-based domain validation and gives you a full year to migrate ahead of the Forum’s March 2028 deadline. In…

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1 indicators

TypeIndicatorConfidenceScoreFirst Seen
SHA122d200f8670dbdb3e253a90eee5098477c95c23dHighScore 82/100First seen

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