The original message was received at Tue, 28 Jan 2025 09:19:37 +0100 from [165.154.252.200] ----- The following addresses had permanent fatal errors ----- (reason: 550-5.7.1 [83.138.65.30 18] Gmail has detected that this message is likely) (reason: 554 RCPT (designer1@apexis.com.cn) dosn't exist) (reason: 550-5.1.1 The email account that you tried to reach does not exist. Please try) (reason: 500 5.0.0 Service unavailable) (reason: 550 5.4.1 Recipient address rejected: Access denied. [HK2PEPF00006FB5.apcprd02.prod.outlook.com 2025-01-28T08:27:49.419Z 08DD3F0EEFA7B8D6]) (reason: 550 5.5.0 no such recipient - derek.vaughan@europarl.europa.eu) (reason: 550 5.5.0 no such recipient - derkjan.eppink@europarl.europa.eu) (reason: 551 5.1.1 recipient is not exist) (reason: 554 RCPT (design@jacq.com.cn) dosn't exist) (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 5.7.0 DT:SPM .For more information, please visit https://feedback.qiye.163.com/static/feedback/#/bounce/ABFOBSMCfVx4CVxccUt5dAYGHjVjLFdwa01GDAwvHBhK) (reason: 550 Host unknown) (reason: 550 Mail content denied [NLAtegSadZQL210NeXuncKgW48c4RWBedc4GVo+u3OuHDxWLq3nRSa8= IP: 83.138.65.30]. https://open.work.weixin.qq.com/help2/pc/20056.) (reason: 550 Mail content denied [NLAtegSadZQL210NeXuncKgW48c4RWBedc4GVo+u3OuHDxWLq3nRSa8= IP: 83.138.65.30]. https://open.work.weixin.qq.com/help2/pc/20056.) (reason: 550-5.7.1 [83.138.65.30 18] Gmail has detected that this message is likely) ----- Transcript of session follows ----- 451 vtel.com.cn: Name server timeout ... Deferred: Connection timed out with 3wo358t4.slt-dk.sched.tdnsv12.com. ... while talking to mx.zoho.com.: >>> RCPT To: Mailbox delivery restricted by policy error ... Deferred: 452 Mailbox delivery restricted by policy error >>> DATA >> RCPT To: Mailbox delivery restricted by policy error ... Deferred: 452 Mailbox delivery restricted by policy error >>> DATA >> RCPT To: Mailbox delivery restricted by policy error ... Deferred: 452 Mailbox delivery restricted by policy error >>> DATA >> DATA >> DATA >> DATA ... User unknown >> RCPT To: ... Deferred: 451 Internal resource temporarily unavailable - https://community.mimecast.com/docs/DOC-1369#451 [d0uCMGseMyyrwzxgNA3BdQ.uk96] >>> DATA >> RCPT To: ... Deferred: 451 Internal resource temporarily unavailable - https://community.mimecast.com/docs/DOC-1369#451 [RfJ93zKFMzaQ0XDK2sQ12g.uk214] >>> DATA >> DATA ... Deferred: 451 4.7.500 Server busy. Please try again later from [83.138.65.30]. (S77714) [HK2PEPF00006FB5.apcprd02.prod.outlook.com 2025-01-28T08:27:04.388Z 08DD3F0EEFA76EEB] 451 vtel.com.cn: Name server timeout 451 vtel.com.cn: Name server timeout ... while talking to mailspam.darfon.com.cn.: >>> DATA ... Deferred: Connection timed out with drchem.cn. ... while talking to epl-com-sg.mail.protection.outlook.com.: >>> DATA ... User unknown >> DATA ... User unknown ... User unknown >> DATA ... Deferred: 450 Requested action not taken: AQoKrABXZeghl5hnVQ7SAg--.26639S3, please try again ... while talking to hzmx01.mxmail.netease.com.: >>> DATA ... User unknown >> DATA ... Deferred: 451 4.7.500 Server busy. Please try again later from [83.138.65.30]. (S77714) [HK2PEPF00006FB1.apcprd02.prod.outlook.com 2025-01-28T08:28:18.610Z 08DD3E48C95D5AE5] ... while talking to mxn.mxhichina.com.: >>> DATA ... Host unknown (Name server: mail.nbptt.zj.cn: no data known) 451 vtel.com.cn: Name server timeout 451 vtel.com.cn: Name server timeout 451 vtel.com.cn: Name server timeout ... while talking to mx1.smtp.goog.: >>> DATA >> DATA ... Deferred: 451 4.7.500 Server busy. Please try again later from [83.138.65.30]. (S77714) [HK3PEPF0000021A.apcprd03.prod.outlook.com 2025-01-28T08:30:26.131Z 08DD3E3DFC04FED5] 451 vtel.com.cn: Name server timeout ... while talking to hzmx01.mxmail.netease.com.: >>> DATA ... Host unknown (Name server: pcstools.com.hk: host not found) 451 vtel.com.cn: Name server timeout ... 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) [HK3PEPF0000021C.apcprd03.prod.outlook.com 2025-01-28T08:30:39.332Z 08DD3E52F8165657] 451 vtel.com.cn: Name server timeout 451 vtel.com.cn: Name server timeout 451 vtel.com.cn: Name server timeout 451 vtel.com.cn: Name server timeout ... while talking to mxbiz1.qq.com.: >>> DATA >> DATA to . Please try again later. 451 vtel.com.cn: Name server timeout ... while talking to mx1.supremebox.com.: >>> DATA to . Please try again later. ... Deferred: 451-Sender IP (83.138.65.30) not yet authorized to deliver from 451 vtel.com.cn: Name server timeout ... while talking to aspmx.l.google.com.: >>> DATA