Proofpoint Guides & Reference
What is URL Defense? URL Defense is a security feature built into Proofpoint Essentials that protects you from malicious links in emails. When an email pas...
Wed, Apr 1, 2026 at 11:29 AM
DMARC (Domain-based Message Authentication, Reporting and Conformance) protects your domain from being spoofed in phishing emails. It tells receiving mail s...
Thu, Apr 2, 2026 at 11:15 AM