DKIM (DomainKeys Identified Mail) keys play a crucial role in email authentication, helping to verify the authenticity of the sender and protect against email spoofing. However, to maintain optimal security posture, it's essential to rotate these keys periodically. This article delves into the reasons behind DKIM key rotation and provides guidance on when and how often organizations should consider this practice. Explore the key indicators signaling the need for rotation and gain insights into best practices to ensure a robust email security strategy.

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