# Delivery History: Track Sends and Resolve FailuresDelivery Status Meanings`sent`: Report delivered successfully`failed`: Email provider or system rejected the send`skipped`: Delivery intentionally not sent (for example, no valid recipients)`test`: Manual test delivery recordWhat You Can Learn From HistoryLast successful delivery timeWhich recipients were targetedError messages from failed attemptsWhether a send was test or productionFailure Recovery WorkflowOpen latest failed entry.Read error details.Fix recipient/settings issue.Trigger test send.Confirm next production send succeeds.Was this article helpful?thumb_upYes, it helpedthumb_downNot reallyRelated Articlesmenu_bookSet Up Scheduled Report Email Delivery in PortaPro3 min readchevron_rightmenu_bookChoose Report Recipients and Validate Delivery Settings3 min readchevron_rightmenu_bookUnderstand Scheduled Report Timing and Timezones3 min readchevron_right