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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 [52.101.9.3] SMTP error from remote mail server after pipelined end of data: 503 5.5.2 Need rcpt command [MN1PEPF0000ECD7.namprd02.prod.outlook.com 2025-11-16T04:43:39.439Z 08DE243261305171] [email protected] host apc.olc.protection.outlook.com [52.101.9.3] SMTP error from remote mail server after RCPT TO:<[email protected]>: 550 5.5.0 Requested action not taken: mailbox unavailable (S2017062302). [MN1PEPF0000ECD7.namprd02.prod.outlook.com 2025-11-16T04:43:39.413Z 08DE243261305171] [email protected] host gmail-smtp-in.l.google.com [142.251.9.26] SMTP error from remote mail server after RCPT TO:<[email protected]>: 550-5.1.1 The email account that you tried to reach does not exist. Please try 550-5.1.1 double-checking the recipient’s email address for typos or 550-5.1.1 unnecessary spaces. For more information, go to 550 5.1.1 support.google.com/mail/?p=NoSuchUser 4fb4d7f45d1cf-6433a3eb826si4686873a12.23 – gsmtp
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 [52.101.9.3] SMTP error from remote mail server after pipelined end of data: 503 5.5.2 Need rcpt command [MN1PEPF0000ECD7.namprd02.prod.outlook.com 2025-11-16T04:43:39.439Z 08DE243261305171] [email protected] host apc.olc.protection.outlook.com [52.101.9.3] SMTP error from remote mail server after RCPT TO:<[email protected]>: 550 5.5.0 Requested action not taken: mailbox unavailable (S2017062302). [MN1PEPF0000ECD7.namprd02.prod.outlook.com 2025-11-16T04:43:39.413Z 08DE243261305171] [email protected] host gmail-smtp-in.l.google.com [142.251.9.26] SMTP error from remote mail server after RCPT TO:<[email protected]>: 550-5.1.1 The email account that you tried to reach does not exist. Please try 550-5.1.1 double-checking the recipient’s email address for typos or 550-5.1.1 unnecessary spaces. For more information, go to 550 5.1.1 support.google.com/mail/?p=NoSuchUser 4fb4d7f45d1cf-6433a3eb826si4686873a12.23 – gsmtp
