Latest posts by Yunes Tarada (see all)
Zero Trust Security Model

Zero Trust Security Model for Emails

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A Zero trust security model can dynamically adjust to rapidly growing threats and hackers who always seem to be one step ahead. It builds on the principle “never trust, always verify”.
DKIM Key Rotation Explained

DKIM Key Rotation Explained

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DKIM key rotation is the process of updating your DKIM keys. You should rotate your keys periodically—the exact period isn't important, but the process itself is. It's a security measure that helps prevent attackers from impersonating your domain.
Session Hijacking Attack

What Is a Session Hijacking Attack?

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A session hijacking attack can be best defined as a successful attempt of an attacker to take over your web session. Session hijacking definition, examples, and preventive measures.
Merge SPF Records

How To Merge SPF Records?

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Although there is no harm in using multiple email services, it’s always better to merge SPF records to keep using different email services without any errors and deliverability issues.
SPF for subdomains

Do I Need An SPF Record for Subdomains?

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SPF policies do not automatically get inherited by subdomains. If you use SPF to authenticate your emails and you are sending emails using subdomains, you would need to set up SPF for subdomains