Ahona Rudra - PowerDMARC

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Ahona Rudra

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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)

What is Gmail Confidential Mode? How Iit Works & How Secure it is - September 3, 2026
AI Phishing Emails: How to Verify AI-Written Emails Before You Trust Them - August 31, 2026
Email Security Debt: The Cybersecurity Metric Nobody Measures - August 31, 2026

DMARC Training How to become an Email Authentication Expert 01

DMARC Training: How to become an Email Authentication Expert?

DMARC training is important because it teaches you how to use DMARC in your business.

Outbound Email Security3

Outbound Email Security

Outbound email security ensures emails sent from your own domain to external sources are free from impersonation and phishing.

What is DKIM Permerror 01

How to fix DKIM Permerror?

DKIM Permerror or DKIM permanent error can be a result of a failed DKIM verification due to missing header fields.

Types of Cyber Security Breaches 01

Types of Cyber Security Breaches

If you know the types of cyber security breaches it becomes easier to take the necessary precautions to protect your organization's data and network.

When Was Email Invented A Brief History of Email 01

When Was Email Invented? A Brief History of Email

When was email invented?: The first emails were sent by Ray Tomlinson in 1971. This is where the history of email starts.

How to read email header

How to read Email Headers?

To read email headers you need to view original messages in your mailbox or use an online tool.