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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)
  • DMARC MSP Case Study: How Pablo Herreros Simplified DNS Record Management for Clients with PowerDMARC - December 10, 2025
  • SMB1001 & DMARC: What SMBs Must Know for Email Security Compliance - December 8, 2025
  • Best Domain Analyzers for Email Security in 2026 - December 5, 2025
Top 5 Email Security Tools

Top 5 Email Security Tools of 2025

Blog
Email security tools are an investment that will provide you long-term benefits if leveraged the right way. Today we discuss top 5 tools that are a game-changer.
August 10, 2022
Email Data Loss Prevention

Email Data Loss Prevention with DMARC

Blog
Email Data loss prevention is a process that goes beyond alerts and reports to protect your most sensitive data by enforcing compliance rules. This article describes how DMARC strengthens this very proactive DLP approach!
August 8, 2022
DMARC Subdomain Delegation

DMARC Subdomain Delegation

Blog
DMARC subdomain delegation can help domain owners delegate subdomains or a top-level domain to a third party in a way that is DMARC compliant. Full subdomain delegation guide for sending on behalf of others.
August 5, 2022
dmarc advisor

Who is a DMARC Advisor & Why Do You Need One?

Blog
A DMARC advisor is a person that helps you implement, reevaluate, monitor and manage your your organization's SPF, DKIM, and DMARC records.
August 4, 2022
DMARC for Inbound Emails

DMARC for Inbound Emails

Blog
Learn what is meant by DMARC for inbound emails and the complete implementation plan of configuring DMARC for inbound email processing.
July 29, 2022
domain connect

What is _domainconnect? Everything You Need to Know About the Domain Connect Protocol

Blog
the Domain Connect protocol is a non-commercial open-source standard that makes it easier for users to configure their DNS settings with a _domainconnect DNS record.
July 28, 2022
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