Why your emails go to spam: 8 fixes that work
Learn why your emails are going to the spam folder and what you can do to improve your deliverability and get them where they belong: the inbox.
How to authenticate third-party email senders without hurting deliverability
The first marketing campaign usually works. So does the new payroll platform. Then the security team moves DMARC to enforcement. Then an invoice, password reset, or support reply disappears. That’s the third-party sender problem in miniature. Organizations want to stop attackers from spoofing their domains without blocking the vendors that keep the business running. The […]
How mergers and acquisitions expose hidden email authentication risks
Mergers and acquisitions create inconsistencies in email authentication and sender identity that create risks for both organizations
Email identity and the future of customer trust
How strong email authentication supports customer trust in the inbox (and beyond).
DKIM fail: Reasons, types, examples, and how to fix it
Learn what a DKIM fail is, the different types of DKIM failures, why they happen, and real-world examples.
How to send secure and encrypted email in Outlook in 2026
Learn how to send secure, encrypted email in Outlook with built-in encryption, sensitivity labels, or S/MIME. Step-by-step instructions for every method.
Yes, you can have multiple DKIM records (learn how to do it)
Yes, you can have multiple DKIM records on one domain, one per selector. Here’s how many you can have, how they work, and how to manage them.
Trust is the new security perimeter in education
Educational institutions depend on trusted email. See how Microsoft and Valimail help prevent spoofing, secure domains, and protect campus communities.
How to move from DMARC p=none to p=reject safely
p=reject is the only DMARC policy that stops spoofing, but you don’t switch overnight. Here’s how to move from p=none to p=reject without blocking real mail.
The state of email authentication adoption in 2026
See how SPF, DKIM, DMARC, and BIMI are shaping email security in 2026, plus the common gaps that leave organizations exposed.
Industry compliance and email authentication requirements (FINRA, HIPAA, GDPR, PCI)
Understand industry-compliant email authentication and how you can translate mailbox-level risks to audit-ready controls.
Email authentication trends to watch in 2027 and beyond
DMARC enforcement is becoming a baseline expectation. Here’s what email authentication will require from your organization by 2027.