Microsoft 365 (M365) provides a robust security feature called DomainKeys Identified Mail (DKIM). DKIM verifies the origin of emails, preventing spoofing and phishing attempts. To activate DKIM in your M365 tenant, you'll need to produce a public-private key pair and integrate the public key into your DNS records. This process guarantees that email
Dovecot is a robust and versatile IMAP and POP3 server, widely favored for its performance and security features. Installing a secure Dovecot mail server is crucial for protecting your email communication from unwanted actors. This comprehensive guide will walk you through the process of configuring Dovecot on your system, focusing on best practice
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