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)

CNAME vs A Record: Which DNS Record Should You Use? - November 18, 2025
DMARC MSP Case Study: How PowerDMARC Secures Amalfi Technology Consulting Client Domains from Spoofing - November 17, 2025
Email Deliverability Testing: What It Is and How to Use It - November 17, 2025

important phishing terms

5 Important Phishing Terms All Marketers Should Know

Impersonation attacks and phishing can harm a brand's reputation and credibility. As a marketer these are the 5 common phishing terms you should know of.

How to Stop Emails to Go to Junk Folder

How to Stop My Emails from Going to the Junk Folder?

Let’s countdown the list of solutions, protocols and practices that you can include in your security suite to stop your emails from landing into the junk folder.

bec blog

How To Fight Business Email Compromise (BEC) with Email Authentication?

Email Authentication can help protect against BEC, data breach and brand impersonation.

dns lookups too many

How to Fix Too Many DNS Lookups?

While using SPF, the risk of generating too many DNS lookups can make you exceed the 10 DNS lookup limit. Mitigate this with PowerSPF.

spf flattening illustration

Reasons to avoid SPF Flattening

SPF flattening is an industry-favourite method to counter exceeding the 10 DNS lookup limit, but you should avoid it. Here’s why.

powerdMARC MTA STS TLS RPT

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

MTA-STS and TLS-RPT can help domain owners ensure encrypted flow of messages and effective reporting of email delivery issues, respectively.