Key Rotation
Key Rotation
- January 26, 2022
- Posted by: Nicola Selenu

The regular replacement of older DKIM keys with newer DKIM keys. It minimizes the period during which attackers may be able to compromise a private key, as well as the time for which a compromised key will be valid.
Author:Nicola Selenu
Email Service Providers Handbook
The most comprehensive “Handbook of Email Service Providers“!
SPAMASSASSIN RULES
All SpamAssassin rules in one place, EXPLAINED!
SMTP COMMANDS
& REPLY CODES
All SMTP/ESMTP commands and reply codes in one place, EXPLAINED!
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Deliverability Glossary
The most comprehensive Email Deliverability and Marketing Glossary!
Key Rotation
The regular replacement of older DKIM keys with newer DKIM keys. It minimizes the period during which attackers may be able to compromise a private key, as well as the time for which a compromised key will be valid.
Author:Nicola Selenu
Email Service Providers Handbook
The most comprehensive “Handbook of Email Service Providers“!
SPAMASSASSIN RULES
All SpamAssassin rules in one place, EXPLAINED!
SMTP COMMANDS
& REPLY CODES
All SMTP/ESMTP commands and reply codes in one place, EXPLAINED!
Free DNS Tool
Check the DNS records of your domain with our free DNS tool.
Deliverability Glossary
The most comprehensive Email Deliverability and Marketing Glossary!