Tagged “email-authentication”

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4 articles

29 July 2026 · 36 min read

Navigating DMARC Alignment with Variable IP Pools in Cloud Email Services

Cloud email services' variable IP pools can cause DMARC alignment issues, affecting email delivery, a common problem for customers using services like Amazon Web Services

19 July 2026 · 38 min read

DMARC, SPF, and DKIM for Multi-Brand Companies

Multi-brand companies can improve email deliverability with DMARC, SPF, DKIM, preventing spam and phishing, and protecting their reputation. Proper implementation is crucial for seamless communication across brands

17 July 2026 · 40 min read

DMARC and Dynamic DNS: Authentication Challenges for Home Workers and Small Offices

DMARC is crucial for email authentication, working with SPF and DKIM to verify email authenticity, but poses challenges for home workers and small offices using Dynamic DNS. DMARC helps organisations like Barclays prevent cybercriminals from sending fake emails

16 July 2026 · 40 min read

DMARC and Subdomain Delegation for Franchises and Multi-Tenant Systems

DMARC helps organisations secure email authentication, particularly for franchises and multi-tenant systems. It ensures only authorised emails are sent from their domain