ListManager™ v. 11.2 offers the following:
Determine the best time to send:
Discover the best time to send messages using the split tests: use this feature to test the performance of a message sent in the morning verses in the evening.
Additional help with sending issues with other ISP:
Another enhancement in the release is the ability to download an ISP block from the deliverability report into a CSV file to help diagnose any sending issues.
ListManager™ 11.2 also includes enhancements to the SMTP response categorization.