Latest posts by Yunes Tarada (see all)
SPF for subdomains

Do I Need An SPF Record for Subdomains?

Blog
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
spf redirect

SPF Redirect

Blog
Domain owners can configure multiple domains to make use of a single SPF record hosted on one domain using SPF redirect. While it may seem to be beneficial in some ways, we don’t recommend it.
SPF all vs all

The Difference Between SPF -all vs ~all

Blog
Understanding SPF -all vs ~all mechanisms is crucial for email authentication. Learn how these SPF record endings affect email delivery and which one to choose for your domain security.
Whaling Attack

What is a Whaling Attack?

Blog
In a Whaling attack, attackers target individuals who are at the authoritarian or decision-making positions in an organization, to defraud a company.