Home/Fix/Warmup ProblemsWarmup ProblemsFix aggressive ramps, volume spikes, interrupted warmups, and burned identities.Reading time: 8 minDifficulty: IntermediateEstimated duration: 8 minPrerequisites: WarmupLast updated: 2026-07-17Author: EmpirePrerequisitesWarmupControlled introduction of sending volume so mailbox providers learn to trust a domain or IP.▼Related learningWarmupControlled introduction of sending volume so mailbox providers learn to trust a domain or IP.▼Related problemsBurned domainA domain identity is so damaged that continued sending from it is no longer viable.Burned IPA sending IP is blocked or junked broadly and cannot be restored through normal recovery.Inconsistent sendingErratic gaps and bursts prevent providers from learning a stable traffic pattern.Reputation collapseTrust evaporates during or right after a ramp due to poor outcomes at higher volume.Volume spikeA sudden day-over-day traffic jump that looks unlike natural growth.Warmup interruptedA ramp is paused or broken mid-course, cooling progress and forcing a restart.Warmup too aggressiveVolume steps rise faster than providers can build trust.Warmup too slowVolume stays too low for too long, preventing useful reputation accumulation.▼Recommended toolsGoogle Postmaster ToolsGoogle’s official dashboard for domain reputation, spam rate, and authentication success at Gmail.WorkflowsOpen step-by-step: Warm up a new domainAuthenticate a new domain, start with engaged cohorts, and ramp daily volume deliberately.Open step-by-step: Resume sending after inactivityRe-enter sending after a quiet period with a reduced volume and re-warmup mindset.Open step-by-step: Increase seasonal volume safelyPlan pre-season ramp so peak events look like natural growth, not a cold spike.Open step-by-step: Recover after warmup failureStabilize after a failed ramp — throttling, junking, or blocks during warmup.PreviousCampaign Performance ProblemsNextSolve