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  • Home 1
  • 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)
  • How to Add an IP Address to Your SPF Record (Step-by-Step Guide) - May 11, 2026
  • Avanan SPF Record: How to Set Up, Fix, and Optimize Your SPF for Check Point Harmony Email - May 7, 2026
  • DNS SPF Record: How It Works, and How to Set It Up - May 6, 2026
powerdMARC MTA STS TLS RPT

What are MTA-STS and TLS-RPT and Why Do You Need Them?

Blog
MTA-STS and TLS-RPT can help domain owners ensure encrypted flow of messages and effective reporting of email delivery issues, respectively.
February 2, 2021
blog email deliverablitiy

How Can Email Authentication Help You Improve Email Deliverability? 

Blog
Email authentication can lead to a considerable improvement in your email deliverability rate over time using DMARC.
January 28, 2021
BEC blog

How to Protect Small Businesses from BEC with Email Authentication?

Blog
Email authentication protocols like DMARC can help you minimize BEC effectively, while staying within your budget!
January 28, 2021
mta sts blog

Enhancing Email Security with MTA-STS and SMTP TLS Reporting

Blog
Ensuring email encryption in transit and reporting delivery issues has never before been easier with powerDMARC's hosted MTA-STS and TLS-RPT
January 26, 2021
email forwarding

Email Forwarding and Its Impact on DMARC Authentication-Results

Blog
Email forwarding can drastically impact your SPF and DKIM authentication results and lead to DMARC failure.
December 30, 2020
man in the middle sniffer

What is TLS Downgrade Attack? How MTA-STS Comes to the Rescue?

Blog
TLS downgrade attacks can enable attackers to convert a secure connection into an insecure one and access and tamper with your messages. Learn about how MTA-STS mitigates TLS downgrade attacks and makes mail server connection secure.
December 10, 2020
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Latest Blogs

  • What-Are-Hacktivist-Attacks-and-How-They-Work-
    What Are Hacktivist Attacks and How They WorkMay 12, 2026 - 5:28 am
  • How to Add an IP Address to Your SPF Record (Step-by-Step Guide)May 11, 2026 - 3:37 pm
  • NTLM-Deprecation
    NTLM Deprecation: What Microsoft’s Phaseout Means for MSPs and IT TeamsMay 8, 2026 - 8:15 am
  • Avanan SPF Record: How to Set Up, Fix, and Optimize Your SPF for Check Point Harmony EmailMay 7, 2026 - 5:26 am

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