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Protect People
Multi-layered, adaptive defenses for threat detection, impersonation, and supplier risk.
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Defend Data
Transform your information protection with a human-centric, omni-channel approach.
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Secure vulnerable identities, stop lateral movement and privilege escalation.
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Secure your application email and accelerate DMARC implementation
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Authenticate Your Email
Protect your email deliverability with DMARC.
Combat Email and Cloud Threats
Protect your people from email and cloud threats with an intelligent and holistic approach.
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Cybersecurity for federal government agencies.
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Change User Behavior
Help your employees identify, resist and report attacks before the damage is done.
Combat Data Loss and Insider Risk
Prevent data loss via negligent, compromised and malicious insiders.
Modernize Compliance and Archiving
Manage risk and data retention needs with a modern compliance and archiving solution.
Protect Cloud Apps
Keep your people and their cloud apps secure by eliminating threats and data loss.
Prevent Loss from Ransomware
Learn about this growing threat and stop attacks by securing ransomware's top vector: email.
Secure Microsoft 365
Implement the best security and compliance solution for Microsoft 365.
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Higher Education
A higher level of security for higher education.
Financial Services
Eliminate threats, build trust and foster growth for your organization.
Healthcare
Protect clinicians, patient data, and your intellectual property against advanced threats.
Mobile Operators
Make your messaging environment a secure environment.
Internet Service Providers
Cloudmark email protection.
Small and Medium Businesses
Big-time security for small business.
Proofpoint vs. the competition
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Why Proofpoint
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Proofpoint Nexus
Detection technologies to protect people and defend data.
Proofpoint Zen
Protect and engage users wherever they work.
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Blog
Blog Home
Email and Cloud Threats
Email and Cloud Threats
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Email and Cloud Threats
November 19, 2024
Tim Bedard
Protecting Your Inbox: 5 Best Practices for Microsoft 365 Email Security
Email and Cloud Threats
November 14, 2024
Craig Temple
What’s the Best Way to Send Transactional Email?
Email and Cloud Threats
November 13, 2024
Angela Morris
An Easy Fix for the Complex Problem of Email Misdelivery: Proofpoint Adaptive Email DLP
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Most Popular
October 25, 2024
Jenny Chen
A Global Manufacturer's Journey: Making the Switch from Abnormal Security to Proofpoint
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September 10, 2024
Karen Letain
Beyond Security Awareness: Moving Toward Sustained Behavior Change
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September 10, 2024
Sumit Dhawan
Protect 2024: Proofpoint Sets New Standard for Human-Centric Security
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July 23, 2024
Sumit Dhawan
Proofpoint Leads the Way in Protecting People and Defending Data with a Pivotal Quarter
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