Activate F5 product registration key
Verify the proper operation of your BIG-IP system
Get up to speed with free self-paced courses
Join the community of 250,000+ technical peers
Advance your career with F5 Certification
This implementation describes how to secure SMTP traffic using system defaults. When you create an SMTP security profile, the BIG-IP® Protocol Security Module™ provides several security checks for requests sent to a protected SMTP server. When you enable a security check, the system either generates an alarm for, or blocks, any requests that trigger the security check.
You can configure the Protocol Security Module to perform the following checks: