• Platform
      • Hosted services
        • Hosted DMARC
        • Hosted SPFPopular
        • Hosted DKIM
        • Hosted MTA-STS
        • Hosted BIMI
      • Reporting
        • DMARC Reporting
        • TLS-RPT Reporting
        • DKIM Analytics Reporting
      • DMARC Platform Features
      • Reputation Monitoring
      • AI Driven Threat Intelligence
      • API & Developer Tools
      • Integrations

      Take a quick interactive tour of PowerDMARC

      Start Self Service Tour

  • Tools
      • DMARC
        • DMARC Checker
        • DMARC Generator
      • BIMI
        • BIMI Checker
        • BIMI Generator
        • BIMI SVG Logo Convertor
      • SPF
        • SPF Checker
        • SPF Generator
      • MTA-STS & TLS-RPT
        • MTA-STS Checker
        • TLS-RPT Checker
      • DKIM
        • DKIM Checker
        • DKIM Generator
      • Others
        • Domain Security Checker
        • DNSSEC Checker
        • CAA Checker

      Explore all Tools

  • Pricing
  • Partners
      • MSP/MSSP Program
      • Reseller Program
      • OEM Partner Program
      • Webhosting & Domain Partner Program

  • Services
      • Deployment Services
      • Support Services
      • Managed Services
      • Trusted Verified Mark Certificate (VMC) Provider for Your BIMI
      • Threat Intelligence Service Feeds
      • DMARC for Marketing & GTM Teams
      • DMARC for Government Institutions
      • Email Service Provider Compliance Services

      Ready to protect your domain?

      Request a Free Demo

  • Resources
      • Blog
        • DMARC
        • Cyber Security
      • DMARC Statistics
        • DMARC By Country
        • DMARC By Industry
      • Learn
        • Getting started
        • Source Alignments
        • Glossary
      • Datasheets
        • Success Stories
        • Case Studies
      • Training Academy
        • Become a DMARC expert
      • Support


      Explore our Youtube Channel

  • Company
      • Clients’ Reviews
      • About
      • Need some help? Contact us

      • Clients
      • Events
      • Careers
      • Trust Centre

  • Sign In
  • Sign Up
  • Contact Us
  • Platform
      • Hosted services
        • Hosted DMARC
        • Hosted SPFPopular
        • Hosted DKIM
        • Hosted MTA-STS
        • Hosted BIMI
      • Reporting
        • DMARC Reporting
        • TLS-RPT Reporting
        • DKIM Analytics Reporting
      • DMARC Platform Features
      • Reputation Monitoring
      • AI Driven Threat Intelligence
      • API & Developer Tools
      • Integrations
  • Tools
      • DMARC
        • DMARC Checker
        • DMARC Generator
      • BIMI
        • BIMI Checker
        • BIMI Generator
        • BIMI SVG Logo Convertor
      • SPF
        • SPF Checker
        • SPF Generator
      • MTA-STS & TLS-RPT
        • MTA-STS Checker
        • TLS-RPT Checker
      • DKIM
        • DKIM Checker
        • DKIM Generator
      • Others
        • Domain Security Checker
        • DNSSEC Checker
        • CAA Checker
  • Pricing
  • Partners
      • MSP/MSSP Program
      • Reseller Program
      • OEM Partner Program
      • Webhosting & Domain Partner Program
  • Services
      • Deployment Services
      • Support Services
      • Managed Services
      • Trusted Verified Mark Certificate (VMC) Provider for Your BIMI
      • Threat Intelligence Service Feeds
      • DMARC for Marketing & GTM Teams
      • DMARC for Government Institutions
      • Email Service Provider Compliance Services
  • Resources
      • Blog
        • DMARC
        • Cyber Security
      • DMARC Statistics
        • DMARC By Country
        • DMARC By Industry
      • Learn
        • Getting started
        • Source Alignments
        • Glossary
      • Datasheets
        • Success Stories
        • Case Studies
      • Training Academy
        • Become a DMARC expert
      • Support
  • Company
      • Clients’ Reviews
      • About
      • Clients
      • Events
      • Careers
      • Trust Centre
  • Contact Us
  • Sign In
  • Sign Up
  • Home 1
  • 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)
  • 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
CNAME Vs A Record

CNAME vs A Record: Which DNS Record Should You Use?

Blog
Learn the difference between CNAME and A records, how each works, and when to use them for efficient domain management and faster DNS performance.
November 18, 2025
PowerDMARC-Secures-Amalfi-Technology-Consulting-Client-Domains

DMARC MSP Case Study: How PowerDMARC Secures Amalfi Technology Consulting Client Domains from Spoofing

Success Stories
Learn how UK MSP Amalfi Technology Consulting protects clients from spoofing with PowerDMARC’s unified DMARC, SPF, DKIM, DNS, and MSP automation tools.
November 17, 2025
email deliverability testing

Email Deliverability Testing: What It Is and How to Use It

Blog, Email Security
Frustrated with emails landing in spam? Learn how email deliverability testing helps you reach inboxes and boost campaign success.
November 17, 2025
What is Fileless malware

What Is Fileless Malware? How It Works and How to Stop It

Blog
Fileless malware is a type of malicious code that operates entirely in the memory of a computer system without creating any files on the hard drive.
November 14, 2025
Gmail-Enforcement-2025

Gmail Enforcement 2025: Google Begins Rejecting Non-Compliant Emails

Blog
Starting November 2025, Gmail will reject non-compliant bulk emails. Learn what changes, key requirements, and how to stay compliant with PowerDMARC.
November 13, 2025
What Is a DNS A Record

What Is a DNS A Record? Definition, Purpose, and Examples

Blog
A DNS A record contains the IP address of the host computer (or hostname) that you want to be associated with your domain name.
November 12, 2025
Page 1 of 82123›»

Secure Your Email

Stop Email Spoofing and Improve Email Deliverability

15-day Free trial!


Search Search

Latest Blogs

  • one.com
    How to Set Up SPF, DKIM, and DMARC for One.comNovember 26, 2025 - 4:21 am
  • Email-Health-Checklist
    Email Health Check: What It Means and How to Run ItNovember 26, 2025 - 1:23 am
  • ActiveCampaign DKIM, DMARC, and SPF Setup GuideNovember 25, 2025 - 5:10 am
  • Constant Contact DKIM and DMARC Setup GuideNovember 25, 2025 - 5:09 am

Categories

  • Email Deliverability
  • Blog
    • Email Deliverability
    • Cybersecurity
    • SPF
    • DKIM
    • DMARC
    • Email Security
    • ESP Alignment
  • News
  • Press Releases
  • Success Stories
logo footer powerdmarc
G2 100 G2-Spring
SOC2 GDPR PowerDMARC GDPR comliant sourceforge

Tools

DMARC Generator
DMARC Checker
SPF Generator
SPF Lookup
DKIM Generator
DKIM Lookup
BIMI Generator
BIMI Lookup
FCrDNS Lookup
TLS-RPT Checker
MTA-STS Checker
TLS-RPT Generator
DNSSEC Checker

Product

Self Guided Demo
Product Tour
Features
PowerSPF
PowerBIMI
PowerMTA-STS
PowerTLS-RPT
PowerAlerts
Reputation Monitoring
API Documentation

Company

Support
Blog
Book a 1:1 Demo
Self Guided Demo
Reseller Program
Write for Us
Feature Request
Change Log
System Status
Change Cookie Preferences

© PowerDMARC is a registered trademark.
  • Link to X
  • Link to Youtube
  • Link to LinkedIn
  • Link to Facebook
  • Link to Instagram
  • Terms & Conditions
  • Privacy Policy
  • DPF Privacy Policy
  • Cookie Policy
  • GDPR Notice
  • Compliance
  • Security Policy
Scroll to top