What this is
Helps you understand the results of your test.
Overview metrics
Inbox % → emails reaching the primary inbox
Tabs % → emails landing in promotions or similar tabs
Spam % → emails filtered to spam
Missing % → emails not detected or delayed
Provider breakdowns
US Popular → performance across consumer inboxes
US Business → performance across business inboxes
What to look for
High inbox % → strong deliverability
High spam % → reputation or content issues
Mixed results → provider-specific problems
Expert insight
Provider-specific issues are often early warning signs of broader reputation problems.