Question: How can I prevent Connection Manager from automatically blocking high-volume traffic from a trusted relay server?
Solution: You can prevent automatic blocking of traffic from trusted sources by configuring a pass through as described in the administration guide:
When configuring a pass through, please limit the time until expiration to 4000 days or less.
Note: This article is intended for administrators using Message Filtering, Message Security, Message Discovery, and Message Encryption. If you're using another edition, your service may include different features from those described in this article.
For a checklist of security best practices and links to other important resources for your service, visit Postini Security Central.