B2B seed data, including both hosted mailboxes and filtering companies, surfaces along with all other CoreSeeds in Return Path Platform. You can see B2B seed data broken out separately in the Inbox Placement tile under both Campaigns and Trends.
To add B2B seeds to your seed list, please contact Validity Support.
When you open the Inbox Placement tile, go to the Campaigns tab at the left side of the slideout.
Select an individual campaign, then scroll down to B2B. This view combines hosted mailboxes and filtering companies into a single B2B block.
To see CoreSeed performance at an individual B2B hosted mailbox or filtering company, find the row for that provider and open Details.
In the Inbox Placement slideout, select the Trends tab at left. Under Trends, the Mailbox Providers tab features separate views for the two B2B categories, under Hosted Email and Hosted Filtering.
Select the arrow next to either category to expand the category. There you can view average inbox, spam, and missing rates for individual providers and select them to appear in the graph above.