PowerDMARC’s Email Authentication Blog – Read the latest news and updates
What is BlackCat Ransomware?
BlogThe FBI has recently issued a warning about a new strain of ransomware known as the BlackCat Ransomware (Noberus and AlphaV). Free BlackCat ransomware prevention guide with DMARC.
Zero Trust Security Model for Emails
BlogA 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”.
Building Brand Credibility with Email Authentication
BlogBrand credibility is essential in gaining new customers and building loyal client relationships. This is your free guide to building an effective brand credibility strategy for new and established businesses.
Email Sender Reputation Explained
BlogYour email sender reputation is a score that ISPs assign to you based on your email sending history. If you have a high sender score, that means your emails should be delivered to the inboxes of your recipients with no problem. Check email sender reputation for FREE!
DKIM Key Rotation Explained
BlogDKIM 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.
What Is a Session Hijacking Attack?
BlogA 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.
How To Merge SPF Records?
BlogAlthough 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.
Which attacks does DMARC not protect you from?
BlogMeta: While DMARC protects you from a wide range of cyberattacks, it is no silver bullet. Here is a full list of which attacks does DMARC not protect you from!
PowerDMARC partners with Channel Next for UAE
BlogIn partnership with Channel Next, PowerDMARC extends its full-stack email authentication suite in UAE!
Do I Need An SPF Record for Subdomains?
BlogSPF 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
