The original message was received at Tue, 28 Jan 2025 09:48:22 +0100 from [165.154.252.200] ----- The following addresses had permanent fatal errors ----- (reason: 550-5.1.1 The email account that you tried to reach does not exist. Please try) (reason: 550 User not found: hineseprogram@cupl.edu.cn) (reason: 550 5.4.1 Recipient address rejected: Access denied. [SG2PEPF000B66CE.apcprd03.prod.outlook.com 2025-01-28T08:50:29.847Z 08DD3E2A8D5C5604]) (reason: 550 : User unknown) (reason: 550 5.7.0 DT:SPM .For more information, please visit https://feedback.qiye.163.com/static/feedback/#/bounce/ABFOBSMCfAZxWA8KcUkvdgYGHjVudwd9OE1EXgwvHBJa) (reason: 550 Host unknown) (reason: 550 5.4.1 Recipient address rejected: Access denied. [OS1PEPF0000D210.JPNP286.PROD.OUTLOOK.COM 2025-01-28T08:51:47.026Z 08DD3E32D886D199]) (reason: 553 5.3.0 ... User unknown, not local address) (reason: 550 No such recipient here) (reason: 550 Host unknown) (reason: 550-5.7.1 [83.138.65.30 18] Gmail has detected that this message is likely) (reason: 550-5.7.1 [83.138.65.30 18] Gmail has detected that this message is likely) (reason: 550-5.7.1 [83.138.65.30 18] Gmail has detected that this message is likely) (reason: 542 5.7.1 Spiked: hashdb/f0f61c6775f84203952aeb2e9d0179a0.520.131107.89.0.EXACT/hashdb_o/f0f61c6775f84203952aeb2e9d0179a0.520.131107.89.0/100) (reason: 550 Host unknown) (reason: 550 Host unknown) (reason: 550-The account has been suspended) (reason: 550 5.7.0 DT:SPM .For more information, please visit https://feedback.qiye.163.com/static/feedback/#/bounce/ABFOBSMCfAJ4W1NdcUt5JgYGHjVjLFckbEoRDAwvHBhK) (reason: 550 Host unknown) (reason: 550 Host unknown) (reason: 554 5.7.1 Recipient rejected) (reason: 550 5.7.0 DT:SPM .For more information, please visit https://feedback.qiye.163.com/static/feedback/#/bounce/ABFOBSMCfAIkU11ecUt5cgYGHjVjLFd8PxxOWwwvHBhK) ----- Transcript of session follows ----- ... while talking to smtp.google.com.: >>> DATA ... User unknown >> DATA ... User unknown >> DATA >> DATA ... Deferred: 450 Requested action not taken: UEJ2ygCHFsVKmphn4AvaAQ--.28544S2, please try again ... while talking to financialpr-com-sg.mail.protection.outlook.com.: >>> DATA ... User unknown >> DATA : User unknown 550 5.1.1 ... User unknown >> DATA >> DATA ... Deferred: 450 Requested action not taken: DTuowACHfhZhmphnR990AA--.18172S3, please try again 550 5.1.2 ... Host unknown (Name server: hitachl-automotive.cn: host not found) ... Deferred: Connection timed out with mail.hjhg.cn. ... while talking to mx.hqu.edu.cn.: >>> DATA >> DATA ,... Deferred: 450 Requested action not taken: Q1DB2gB3VECJmphngtULAA--.29746S3, please try again ... while talking to jatco-co-jp.mail.protection.outlook.com.: >>> DATA ... Deferred: 451 4.7.500 Server busy. Please try again later from [83.138.65.30]. (S77714) [TYO1EPF00005020.JPNP286.PROD.OUTLOOK.COM 2025-01-28T08:51:42.585Z 08DD3E2BDD41EA45] ... while talking to jst-go-jp.mail.protection.outlook.com.: >>> DATA ... User unknown >> DATA ... User unknown, not local address 550 5.1.1 ... User unknown >> DATA ... User unknown ... Host unknown (Name server: mail.nbptt.cn: host not found) ... while talking to mgc-com-cn.mail.protection.outlook.com.: >>> DATA ... Deferred: 451 4.7.500 Server busy. Please try again later from [83.138.65.30]. (S77714) [TYO1EPF0000501F.JPNP286.PROD.OUTLOOK.COM 2025-01-28T08:53:29.608Z 08DD3E4A47817270] ... while talking to mx1.smtp.goog.: >>> DATA >> DATA >> DATA ... Deferred: 451 4.7.500 Server busy. Please try again later from [83.138.65.30]. (S77714) [SG1PEPF000082E1.apcprd02.prod.outlook.com 2025-01-28T08:54:16.334Z 08DD3E82D8FB7067] ... while talking to polyu-edu-hk.mail.protection.outlook.com.: >>> DATA ... Deferred: 451 4.7.500 Server busy. Please try again later from [83.138.65.30]. (S77714) [SG1PEPF000082E3.apcprd02.prod.outlook.com 2025-01-28T08:54:51.437Z 08DD3E289A96CAD0] 550 5.1.2 ... Host unknown (Name server: qcl.t.u-tokyo.ac.jp: host not found) ... while talking to qianxi-com-sg.mail.protection.outlook.com.: >>> DATA ... Deferred: 451 4.7.500 Server busy. Please try again later from [83.138.65.30]. (S77714) [HK3PEPF0000021F.apcprd03.prod.outlook.com 2025-01-28T08:55:14.637Z 08DD3E1FB37EB3A2] 550 5.1.2 ... Host unknown (Name server: raid.ac.cn: host not found) ... while talking to mx.ptmail.sapo.pt.: >>> DATA ... User unknown >> DATA ... Deferred: Connection reset by sinodis.com.cn.c.yundunwaf1.com. 550 5.1.2 ... Host unknown (Name server: somachine.cn: host not found) 550 5.1.2 ... Host unknown (Name server: soyal.ocn.ne.jp: host not found) ... while talking to sonet-common-mx-v4.xspmail.jp.: >>> DATA >> DATA ... Deferred: Connection refused by woyo.com.cn. 550 5.1.2 ... Host unknown (Name server: .: host not found) ... while talking to mx-tw.mail.gm0.yahoodns.net.: >>> MAIL From: SIZE=3043 ... Deferred: 421 4.7.0 [TSS04] Messages from 83.138.65.30 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes