The original message was received at Tue, 28 Jan 2025 10:46:50 +0100 from [165.154.252.200] ----- The following addresses had permanent fatal errors ----- (reason: 550 Mail content denied [NSjjVjUmCg+CcRfXeLUD/PHs36x/BpBLuWkivoHlD4g/TrYg/VV75Gw= IP: 83.138.65.30]. https://open.work.weixin.qq.com/help2/pc/20056.) (reason: 551 5.1.1 recipient is not exist) (reason: 554 RCPT (michael@destination-asia.com.cn) dosn't exist) (reason: 550 Host unknown) (reason: 550 5.5.0 no such recipient - michael.cashman@europarl.europa.eu) (reason: 550 5.5.0 no such recipient - michael.cramer@europarl.europa.eu) (reason: 550 RC:NE :The email account does not exist) (reason: 550 Host unknown) (reason: 551 5.1.1 recipient is not exist) (reason: 550 Host unknown) (reason: 550 Mail content denied [M0BS2NE0lcNPqggRA2u5Qacb2BNDPzO4+XwLiRyIzfgixkblAGjAqPs= IP: 83.138.65.30]. https://open.work.weixin.qq.com/help2/pc/20056.) (reason: 554 Reject by content spam) (reason: 550 No such recipient here) (reason: 550 5.7.0 DT:SPM .For more information, please visit https://feedback.qiye.163.com/static/feedback/#/bounce/ABFOBSMCeFNzWl5bcUt5cgYGHjVjKwFzbRsTCAwvHBhK) (reason: 551 5.1.1 recipient is not exist) ----- Transcript of session follows ----- ... Deferred: Connection timed out with amtg.com.cn. ... while talking to mxbiz1.qq.com.: >>> DATA >> DATA ... Deferred: 451 Now greylisted - please try again in five minutes. >> DATA ... Deferred: 451 Still greylisted - please try again in five minutes. >> DATA ... Deferred: 451 Still greylisted - please try again in five minutes. >> DATA ... Deferred: 451 Still greylisted - please try again in five minutes. >> DATA ... Deferred: 451 Still greylisted - please try again in five minutes. >> DATA ... Deferred: 451 Still greylisted - please try again in five minutes. >> DATA ... User unknown >> DATA ... Deferred: 451 4.7.500 Server busy. Please try again later from [83.138.65.30]. (S77714) [HK2PEPF00006FAE.apcprd02.prod.outlook.com 2025-01-28T09:49:32.992Z 08DD3E2898F56C0E] ... while talking to creativetrends-com-hk.mail.protection.outlook.com.: >>> DATA ... Deferred: 451 4.7.500 Server busy. Please try again later from [83.138.65.30]. (S77714) [HK2PEPF00006FB3.apcprd02.prod.outlook.com 2025-01-28T09:50:05.360Z 08DD3E69EFCDBB84] ... while talking to mxw.mxhichina.com.: >>> DATA >> DATA >> DATA ... Deferred: 450 Requested action not taken: UEJ2ygAXpsRgqJhninPaAQ--.4502S2, please try again ... Deferred: Connection refused by drinks.net.cn. 550 5.1.2 ... Host unknown (Name server: drnks.net.cn: host not found) ... while talking to mail135.ep.europa.eu.: >>> DATA ... User unknown ... User unknown ... while talking to hsmx103.cn4e.com.: >>> RCPT To: :The email account does not exist 550 5.1.1 ... User unknown >>> DATA ... Host unknown (Name server: hzhongbo.com.cn: host not found) ... while talking to i2r-astar-edu-sg01c.mail.protection.outlook.com.: >>> DATA ... Deferred: 451 4.7.500 Server busy. Please try again later from [83.138.65.30]. (S77714) [HK3PEPF0000021D.apcprd03.prod.outlook.com 2025-01-28T09:51:06.375Z 08DD3E6A905CE9B6] ... while talking to qiye163mx01.mxmail.netease.com.: >>> DATA ... User unknown ... Host unknown (Name server: keeper.pt: host not found) ... while talking to laserworld-cn.mail.protection.outlook.com.: >>> DATA ... Deferred: 451 4.7.500 Server busy. Please try again later from [83.138.65.30]. (S77714) [GV1PEPF000006FB.CHEP278.PROD.OUTLOOK.COM 2025-01-28T09:51:35.418Z 08DD3F66B31EC936] ... while talking to mxbiz1.qq.com.: >>> DATA >> DATA ... Deferred: 451 4.7.500 Server busy. Please try again later from [83.138.65.30]. (S77714) [SG2PEPF000B66CE.apcprd03.prod.outlook.com 2025-01-28T09:52:57.449Z 08DD3E2A8D792390] 550 5.1.2 ... Host unknown (Name server: smtp.domainnetwork.net.: host not found) ... while talking to mxn.mxhichina.com.: >>> DATA >> DATA >> DATA >> DATA >> DATA >> DATA >> DATA ... Deferred: 421-4.7.28 Gmail has detected an unusual rate of unsolicited mail. To protect ... Deferred: Connection timed out with tyun.cms198-83.71360.com. ... while talking to mail.vleague.com.hk.: >>> DATA ... User unknown >> DATA ... Deferred: 421 4.7.0 Not allowed. ... while talking to qiye163mx01.mxmail.netease.com.: >>> DATA ... User unknown ... Deferred: Connection timed out with zxfe.cn.