• 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 &TLS-RPT Checker
        • MTA-STS &TLS-RPT Generator
      • 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
      • Email Service Provider Compliance Services
      • Threat Intelligence Service Feeds
      • Managed Services
      • Support Services
      • DMARC for Marketing & GTM Teams
      • Trusted Verified Mark Certificate (VMC) Provider for Your BIMI

      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 &TLS-RPT Checker
        • MTA-STS &TLS-RPT Generator
      • 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
      • Email Service Provider Compliance Services
      • Threat Intelligence Service Feeds
      • Managed Services
      • Support Services
      • DMARC for Marketing & GTM Teams
      • Trusted Verified Mark Certificate (VMC) Provider for Your BIMI
  • 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)
  • Top VMC Certificate Providers in 2025 - October 16, 2025
  • DMARC MSP Case Study: Captivate Automates Email Delivery & Authentication Setup with PowerDMARC - October 15, 2025
  • Hidden Security Risks of Using Multiple Domains and Subdomains - October 13, 2025
SPF Record Syntax

SPF Record Syntax: Components, Rules, and Examples

Blog
This tutorial will guide you to learn more about SPF Record Syntax and its mechanisms, qualifiers, extensions and modifiers.
October 2, 2025
Securing Your Email Sever - A Complete Guide

How to Secure Your Email Server: 15 Essential Steps

Blog
A secure email server ensures safe communication between you and your client, potentially reducing the risk of data breaches and information compromise.
October 2, 2025
What Is a Baiting Attack

What Is a Baiting Attack? Types and Prevention

Blog
Baiting Attack is a strategy used in social engineering where a person is lured by a deceptive promise that appeals to their curiosity or greed.
September 29, 2025
What Is Caller ID Spoofing

What Is Caller ID Spoofing? Detection and Safety Tips

Blog
Caller ID spoofing is when a caller uses technology to make their phone number appear as another person or business.
September 29, 2025

How Long Does DNS Propagation Take? Tips and Checks

Blog
DNS can take up to 72 hours to update your DMARC record, but in most cases, it gets updated within less than 24 hours.
September 29, 2025
What is a DNS TXT Record

DNS TXT Record: Definition, Uses & Setup Guide

Blog
A TXT record is a type of DNS record that provides an additional layer of information about your domain. Discover what DNS TXT Records are and how they work.
September 29, 2025
Page 2 of 81‹1234›»

Secure Your Email

Stop Email Spoofing and Improve Email Deliverability

15-day Free trial!


Search Search

Latest Blogs

  • VMC-provider
    Top VMC Certificate Providers in 2025October 16, 2025 - 2:13 am
  • fTLD-DMARC
    fTLD DMARC: Email Security Best Practices for Financial InstitutionsOctober 15, 2025 - 4:54 am
  • cybersecurity-compliance
    Cybersecurity Compliance Checklists For Enterprise Email And Messaging PlatformsOctober 14, 2025 - 5:29 am
  • HIPAA Email Encryption: What You Need to KnowOctober 14, 2025 - 1:12 am

Categories

  • Blog
    • 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
global cyber alliance certified powerdmarc csa

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 Xing
  • 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