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  • Authors
  • Ahona Rudra
  • About
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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)
  • Office 365 Anti-Phishing Policy: How to Configure It - June 3, 2026
  • AI Agent Security: Risks, Best Practices, and Email Authentication - June 2, 2026
  • PowerDMARC Now Integrates with HaloPSA - June 1, 2026
Top 5 Cybersecurity Managed Services in 2023

Top 5 Cybersecurity Managed Services in 2026

Blog
Discover the leading Cybersecurity Managed Services of today that keep your digital world protected.
December 9, 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
Whaling Cyber Awareness in 2023

Whaling Cyber Awareness in 2026

Blog
Whaling Cyber Awareness includes a good understanding of specific tactics and methods used in whaling attacks.
December 3, 2025
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  • How-to-split-a-dkim-record
    How to Split a DKIM RecordJune 5, 2026 - 6:31 am
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    Office 365 Anti-Phishing Policy: How to Configure ItJune 3, 2026 - 7:15 am
  • How to Set Up Email Authentication for a Newly Registered DomainJune 2, 2026 - 1:30 pm
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    AI Agent Security: Risks, Best Practices, and Email AuthenticationJune 2, 2026 - 10:38 am

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