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[email protected] host apc.olc.protection.outlook.com [52.101.9.4] SMTP error from remote mail server after pipelined end of data: 503 5.5.2 Need rcpt command [MN1PEPF0000F0E0.namprd04.prod.outlook.com 2025-11-16T04:43:07.765Z 08DE244F89611D26] [email protected] host apc.olc.protection.outlook.com [52.101.9.4] SMTP error from remote mail server after pipelined end of data: 503 5.5.2 Need rcpt command [MN1PEPF0000F0E0.namprd04.prod.outlook.com 2025-11-16T04:43:07.765Z 08DE244F89611D26] [email protected] host apc.olc.protection.outlook.com [52.101.9.4] SMTP error from remote mail server after RCPT TO:<[email protected]>: 550 5.5.0 Requested action not taken: mailbox unavailable (S2017062302). [MN1PEPF0000F0E0.namprd04.prod.outlook.com 2025-11-16T04:43:07.708Z 08DE244F89611D26]
A message that you sent could not be delivered to one or more of its recipients. This is a permanent error. The following address(es) failed:
[email protected] host apc.olc.protection.outlook.com [52.101.9.4] SMTP error from remote mail server after pipelined end of data: 503 5.5.2 Need rcpt command [MN1PEPF0000F0E0.namprd04.prod.outlook.com 2025-11-16T04:43:07.765Z 08DE244F89611D26] [email protected] host apc.olc.protection.outlook.com [52.101.9.4] SMTP error from remote mail server after pipelined end of data: 503 5.5.2 Need rcpt command [MN1PEPF0000F0E0.namprd04.prod.outlook.com 2025-11-16T04:43:07.765Z 08DE244F89611D26] [email protected] host apc.olc.protection.outlook.com [52.101.9.4] SMTP error from remote mail server after RCPT TO:<[email protected]>: 550 5.5.0 Requested action not taken: mailbox unavailable (S2017062302). [MN1PEPF0000F0E0.namprd04.prod.outlook.com 2025-11-16T04:43:07.708Z 08DE244F89611D26]
