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

      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

      Explore all Tools

  • Pricing
  • Partners
      • MSP/MSSP Program
      • Reseller Program
      • OEM Integration

  • Services
      • Deployment Services
      • Email Service Provider Compliance Services
      • Threat Intelligence Service Feeds
      • Managed Services
      • Support Services
      • DMARC for Marketing & GTM Teams

      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
      • 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
      • DMARC Platform Features
      • Reputation Monitoring
      • AI Driven Threat Intelligence
      • API & Developer Tools
  • 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
  • Pricing
  • Partners
      • MSP/MSSP Program
      • Reseller Program
      • OEM Integration
  • Services
      • Deployment Services
      • Email Service Provider Compliance Services
      • Threat Intelligence Service Feeds
      • Managed Services
      • Support Services
      • DMARC for Marketing & GTM Teams
  • Resources
      • Blog
        • DMARC
        • Cyber Security
      • DMARC Statistics
        • DMARC By Country
        • DMARC By Industry
      • Learn
        • Getting started
        • Source Alignments
      • 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

PowerDMARC’s Email Authentication Blog – Read the latest news and updates

SPF for subdomains

Do I Need An SPF Record for Subdomains?

Blog
SPF policies do not automatically get inherited by subdomains. If you use SPF to authenticate your emails and you are sending emails using subdomains, you would need to set up SPF for subdomains
Read more
April 21, 2022
PowerDMARC Cipher

PowerDMARC partners with Cipher for Saudi Arabia

Blog
In partnership with Cipher, PowerDMARC extends its full-stack email authentication suite in Saudi Arabia, and beyond!
Read more
April 21, 2022
spf redirect

SPF Redirect

Blog
Domain owners can configure multiple domains to make use of a single SPF record hosted on one domain using SPF redirect. While it may seem to be beneficial in some ways, we don’t recommend it.
Read more
April 7, 2022
Stop Spam Emails with DMARC 1

Why are my emails going into recipients’ spam folders? Stop Spam Emails with DMARC

Blog
Emails are often flagged and marked as spam when the receiving server fails to affirm the authority of the sender. This can be prevented with DMARC.
Read more
April 7, 2022
Cyber Resilience and DMARC

Cyber Resilience and DMARC

Blog
Cyber resilience builds on the baseline of good cyber security practices by addressing businesses' ability to withstand, recover and counter cyber threats. Make DMARC a part of your company’s cyber resilience framework.
Read more
April 7, 2022
SPF all vs all

The Difference between SPF -all vs ~all

Blog
Most mailbox providers in recent times read the SPF -all and ~all mechanisms as "NOT PASS". This was not the case before DMARC and is still not the case for a handful of providers.
Read more
April 5, 2022
Social Engineering Attacks

Types of Social Engineering Attacks in 2022

Blog
6 Types of Social Engineering attacks to learn about and protect yourself from in 2022. How to stop social engineering attacks?
Read more
April 1, 2022
SPF Softfail

How to Fix “ SPF Softfail Domain Does Not Designate IP as Permitted Sender “?

Blog
Companies should properly designate the IP Addresses used to send out emails on their behalf as a permitted sender in the SPF Record to fix the "SPF softfail domain does not designate IP as permitted sender" error.
Read more
March 23, 2022
ice phishing attack

What is an “Ice Phishing” attack?

Blog
Microsoft warns users against "Ice phishing attacks" on the blockchain. Read more to find out what is Ice Phishing and how to prevent it.
Read more
March 22, 2022
PowerDMARCISO27001

PowerDMARC Email Authentication SaaS Platform achieves ISO 27001 Certification

Blog
The ISO 27001 certification for Information Security Management Sytems corroborates PowerDMARC’s dedication to data privacy and security.
Read more
March 2, 2022
Page 58 of 67«‹5657585960›»

Secure Your Email

Stop Email Spoofing and Improve Email Deliverability

15-day Free trial!


Search Search

Latest Blogs

  • What is Phone Number Spoofing
    What Is Phone Spoofing? Common Scams and SolutionsJuly 16, 2025 - 9:12 am
  • What is a DNS CNAME Record
    What Is a DNS CNAME Record? Uses, Setup, and RestrictionsJuly 15, 2025 - 4:47 pm
  • SPF-Null-Value
    SPF Null Value Explained: When It’s a Problem and When It’s the FixJuly 15, 2025 - 3:26 am
  • What Is Spam Email and How To Stop It
    What Is Spam Email? Definition, Types & How to Stop ItJuly 11, 2025 - 2:30 am

Categories

  • Blog
  • Cybersecurity
  • DKIM
  • DMARC
  • Email Security
  • ESP Alignment
  • News
  • Press Releases
  • SPF
  • 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