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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)
  • PCI DSS 4.0.1 For Hotels: Email Authentication Strategies - February 17, 2026
  • Top 10 DMARC Monitoring Tools for Managing Large Domain Portfolios in 2026 - February 17, 2026
  • ​​Top 10 Email Authentication Tools for 2026 - February 17, 2026
What is SPF Record in DNS

What is SPF Record in DNS?

Blog
An SPF record helps authorize your senders so that your domain cannot be manhandled by an unauthorized third party email sender. To set up SPF is the DNS, you must first know what is SPF record in DNS.
August 19, 2022
DNS record. Main types of DNS Records

What is a DNS Record? | 8 Main Types of DNS Records

Blog
DNS records, or Domain Name System records, are the data that you store in your domain's database. These records define how your website is hosted and what can be accessed on it. They tell the internet where to find your website and how to interact with it.
August 17, 2022
What is a DMARC Parser

What is a DMARC Parser and how can you use it?

Blog
A DMARC parser is an online tool that helps you translate your DMARC authentication data into a format that can be easily perceived by a non-technical person with no prior knowledge of markup languages.
August 16, 2022
How to recover from a ransomware attack

How To Recover from a Ransomware Attack?

Blog
You need to quickly figure out how to recover from a ransomware attack if you have fallen victim to one. First things first: You shouldn’t pay the ransom! Do this instead:
August 15, 2022
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
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