When subscribing to many Groups, the digest emails aren't distinguishable... it be great if the information at the bottom...

"These messages were sent based on your subscription to all posts in the PartnerNet Group group
To update this subscription, visit: Posts in PartnerNet Group"

For example could be used in the title...

So

Title of email =>  Symantec Connect Community Digest

is now

=> "Symantec Connect Community PartnerNet Group Digest" 

Or similar.

Thank you.