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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)
  • Email Security Basics for Students - December 26, 2025
  • Self-Hosting Email in 2026: Is Running a Linux Mail Server Still Worth It? - December 26, 2025
  • Suped Alternatives: Top DMARC Management Platforms in 2026 - December 25, 2025

How to Set Up SPF Records for Better Email Security

Blog
Set up SPF for your domain, add the correct TXT record, and strengthen email authentication. Learn the steps and get secured today.
December 23, 2025
MSP Case Study

DMARC MSP Case Study: How Pablo Herreros Simplified DNS Record Management for Clients with PowerDMARC

Success Stories
Read the full success story of how Pablo Herreros simplified DNS Record Management for Clients with PowerDMARC’s MSP Partner Program
December 10, 2025
SMB1001-DMARC

SMB1001 & DMARC: What SMBs Must Know for Email Security Compliance

Blog
Understand how SMB1001 integrates DMARC, SPF, and DKIM — what changed in 2026, what SMBs must implement, and how to comply step-by-step.
December 8, 2025

Best Domain Analyzers for Email Security in 2026

Blog
Find the best domain analysis tools to check DMARC, SPF, and DKIM records, detect vulnerabilities, and prevent spoofing.
December 5, 2025
powerdmarc-dmarc-leader

PowerDMARC Recognized as Leader in DMARC Software for Winter 2025

Blog
PowerDMARC is recognized as a G2 Leader in DMARC Software for Winter 2025, earning multiple global badges for the 4th quarter in a row.
December 4, 2025

LaunDroMARC: How a Microsoft SRS Loophole Is Laundering Spoofed Emails

Blog
A loophole in Microsoft’s SRS can make spoofed emails pass DMARC after forwarding. Learn how LaunDroMARC works, why it’s dangerous, and how to detect it.
December 4, 2025
Page 2 of 84‹1234›»

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  • Email-Security-Basics-for-Students
    Email Security Basics for StudentsDecember 26, 2025 - 5:35 am
  • Self-hosting-email
    Self-Hosting Email in 2026: Is Running a Linux Mail Server Still Worth It?December 26, 2025 - 5:12 am
  • What-is-BIMI
    What Is BIMI? Email Trust and Brand IdentityDecember 26, 2025 - 1:39 am
  • suped-alternatives
    Suped Alternatives: Top DMARC Management Platforms in 2026December 25, 2025 - 5:39 am

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