E-mail Not Delivered - Condition Check Lookup Defer Anonymous 3 years ago updated 3 years ago Answered Please help. Receiving the following error message: This message was created automatically by mail delivery software. A message that you sent has not yet been delivered to one or more of its recipients after more than 24 hours on the queue on se1-lax1.servconfig.com. The message identifier is: 1oWITh-0008Kb-F4 The subject of the message is: Janice Mattila Estate MI22P3170EA - Return date 7/13/22 The date of the message is: Thu, 8 Sep 2022 10:25:58 -0400 The address to which the message has not yet been delivered is: [email protected] Delay reason: condition check lookup defer No action is required on your part. Delivery attempts will continue for some time, and this warning may be repeated at intervals if the message remains undelivered. Eventually the mail delivery software will give up, and when that happens, the message will be returned to you.