Home/Tools/Inbox PlacementInbox PlacementSeed-based and continuous tools for measuring inbox versus spam placement.Reading time: 3 minDifficulty: BeginnerEstimated duration: 3 minPrerequisites: NoneLast updated: July 2026Author: EmpireRelated learningInbox PlacementWhether accepted mail lands in the primary inbox versus secondary or junk folders.Related problemsGmail spam folderMail authenticated for your domain is accepted by Gmail but filed to Spam.Domain reputation degradedAuthenticated domain identity is treated as untrusted despite IP changes.Related toolsGlockAppsInbox placement and deliverability testing across major mailbox providers.Inbox MonsterDeliverability and inbox placement platform for monitoring campaign performance at scale.Mail-TesterSend-a-message spam and authentication scoring for pre-send QA.WorkflowsOpen step-by-step: Diagnose authentication failuresTrace SPF/DKIM/DMARC failures to a remediable cause.Open step-by-step: Recover from Gmail spamExit Gmail Spam using Postmaster signals, authentication fixes, and controlled volume.Continue LearningTestingPre-send spam checks and message QA before production campaigns.PreviousDNSNextTesting