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  • Authors
  • Ahona Rudra
  • About
  • Latest Posts
Ahona Rudra
Domain & Email Security Expert at PowerDMARC
Ahona is the Marketing Manager at PowerDMARC, with 5+ years of experience in writing about cybersecurity topics, specializing in domain and email security. Ahona holds a post-graduation degree in Journalism and Communications, solidifying her career in the security sector since 2019.
Latest posts by Ahona Rudra (see all)
  • VPN Security 101: Best Practices for Protecting Your Privacy - April 14, 2026
  • MXtoolbox Review: Features, User Experiences, Pros & Cons (2026) - April 14, 2026
  • IP Reputation vs. Domain Reputation: Which One Gets You Into the Inbox? - April 1, 2026
Best Practices for Securing Email Servers

Best Practices for Securing Email Servers

Blog
Securing email servers is crucial to protect sensitive data and confidential communication.
April 25, 2023
Email Authentication for Developers

Email Authentication for Developers

Blog
As a developer, it is essential to understand the different email authentication methods with our email authentication for developers guide.
April 18, 2023
What is DNS Authentication and Why is it Important

What is DNS Authentication and Why is it Important?

Blog
DNS authentication is vital to cybersecurity, as it verifies DNS records and prevents attackers from redirecting traffic to malicious sites.
April 18, 2023
Microsoft Announces DMARC Aggregate and policy handling rollouts for 2023

Microsoft Announces DMARC Aggregate and policy handling rollouts for 2025

Blog
Microsoft will be rolling out DMARC aggregate and policy handling features as announced in their 2023 DMARC roadmap.
April 17, 2023
How to stop Email Fraud

How to Stop Email Fraud?

Blog
Email Fraud can occur in various ways and there are a variety of solutions one can use to stop email fraud like email authentication.
April 17, 2023
The Importance of SPF Configuration in Email Authentication

The Importance of SPF Configuration in Email Authentication

Blog
SPF configuration can prevent email spoofing and phishing attacks, enhancing email security and trustworthiness.
April 13, 2023
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Latest Blogs

  • VPN-Security-101--Best-Practices-for-Protecting-Your-Privacy-
    VPN Security 101: Best Practices for Protecting Your PrivacyApril 14, 2026 - 6:46 am
  • MXtoolbox-Review--Features,-User-Experiences,-Pros-&-Cons-(2026)
    MXtoolbox Review: Features, User Experiences, Pros & Cons (2026)April 14, 2026 - 6:22 am
  • Sales Outreach Security: 5 Ways to Stop Your Sales Team from Looking Like PhishersApril 14, 2026 - 6:02 am
  • SOA-Serial-Number-Format-Is-Invalid--Causes-&-How-to-Fix-It-
    SOA Serial Number Format Is Invalid: Causes & How to Fix ItApril 13, 2026 - 5:59 am

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