Blog
Featured article
- 10 minutes read
DMARC Aggregate Reports: What They Reveal
DMARC Aggregate Reports: What They Reveal
DMARC aggregate reports show who’s sending from your domain and whether authentication is passing. Learn what RUA data contains and how to use it.
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All blog articles
- 14 minutes read
DMARC Record Format: What Each Tag Means
A DMARC record format can be valid without being secure. Learn what each tag controls and how your configuration determines whether your domain is protected.
- 12 minutes read
How to Create and Publish a DMARC TXT Record
A DMARC TXT record tells receiving servers how to handle emails that fail authentication. Learn the syntax, tags, and how to publish yours correctly.
- 12 minutes read
FIFA World Cup Fraud & Business Email Security
From fake FIFA domains to credential harvesting, World Cup fraud is targeting businesses. Learn what’s at risk and how DMARC enforcement helps.
- 12 minutes read
Managing DMARC Networks Across Enterprise Domains
Learn how to plan, deploy, and manage DMARC networks across complex enterprise environments with multiple domains and DNS providers.
- 11 minutes read
Zero-Click Exploits Explained: Stay Protected
Zero-click exploits execute without user interaction. Understand how they work and discover why DMARC is a critical layer of defense.
- 13 minutes read
SPF all Mechanism: Enterprise Configuration Guide
A structured playbook for enterprise SPF all mechanism decisions – covering source mapping, risk assessment, transition planning, and compliance.
- 10 minutes read
DMARC fo Parameter: Forensic Reporting Explained
The DMARC fo parameter controls when forensic reports are generated. Learn how fo=0, fo=1, fo=s, and fo=d differ – and which setting suits your environment.
- 12 minutes read
Getting Your Enterprise SPF Record Format Right
Getting your SPF record format right means more than syntax. Discover how to map infrastructure, consolidate includes, and protect deliverability.
- 10 minutes read
Managing SPF includes at Enterprise Scale
SPF includes accumulate fast in enterprise environments. Discover how to assess, consolidate, and manage them before they cause authentication failures.
- 12 minutes read
DMARC Best Practices: A Complete IT Guide
Learn the DMARC best practices that take your domain from monitoring to p=reject – covering SPF, DKIM, policy stages, and ongoing management.
- 11 minutes read
Enterprise SPF Record Examples: A Deep Dive
Explore enterprise SPF record examples covering subsidiaries, cloud migrations, M&A, & vendor consolidation & learn how to build resilient architecture.
- 9 minutes read
SPF TXT Record Management for Enterprise Teams
A misconfigured SPF TXT record can break email delivery and leave your domain open to spoofing. Here is how enterprise teams can manage it properly.
- 12 minutes read
Enterprise Email Authentication: The Ops Playbook
Enterprise email authentication is an ongoing operation, not a one-time setup. Learn how to manage SPF at scale across complex distributed environments.
- 9 minutes read
Choosing the Right DMARC Option for Your Domain
p=none, p=quarantine, or p=reject? Learn which DMARC option is right for your domain and how to progress toward full enforcement.
- 9 minutes read
DMARC Forensic Reports: How To Read and Act on Them
Learn how DMARC forensic reports work, when to use them, and how to act on per-message data to stop spoofing and support compliance.
- 9 minutes read
A Complete Guide to SPF Email Authentication
Learn how SPF email authentication works, how DNS records are structured, what SPF validates, and why DKIM and DMARC are needed for full protection.
- 9 minutes read
How Kali365 Bypasses MFA With OAuth Tokens
Kali365 bypasses MFA by stealing OAuth tokens, not passwords. Learn how DMARC enforcement helps block the phishing lures that make this attack possible.
- 12 minutes read
CEO Impersonation Email Prevention Guide
Learn how CEO impersonation attacks work, how to spot the red flags, and what technical controls stop executive fraud before it reaches your employees’ inboxes.