Lyris MailShield email filtering application can protect you and your organization and its employees from spam, unauthorized relay, and undesirable mail of all types.

	Server-based email security for large- and medium-sized businesses

Previous versions of MailShield

MailShield Server:

• MailShield Server 4.0
• MailShield Server 3.2
• MailShield Server 3.1
• MailShield Server 3.0
• MailShield Server 1.0-2.x