The original message was received at Tue, 28 Jan 2025 10:56:42 +0100 from [165.154.252.200] ----- The following addresses had permanent fatal errors ----- (reason: 554 Reject by content spam) (reason: 550 5.7.1 ... Relaying denied) (reason: 550 5.7.1 odmin@homeofhomes.com.cn: User not found or disabled.) (reason: 550 Mail content denied [OGqA/Ptf1JSOj3KD705nljwYqPZdn1cHHBx80DlUPURR7xD4s2VkXes= IP: 83.138.65.30]. https://open.work.weixin.qq.com/help2/pc/20056.) (reason: 451 4.4.1 reply: read error from mta.bnet.cn.) (reason: 550 Host unknown) (reason: 550 5.7.0 DT:SPM .For more information, please visit https://feedback.qiye.163.com/static/feedback/#/bounce/ABFOBSMCeAUnXwkNcUl%2FdAYGHjVudwchaRxOWAwvHBJa) (reason: 554 RCPT (oec@oec.com.cn) dosn't exist) (reason: 554 Reject by content spam) (reason: 550 Mail content denied [MM26xUelqNM/arsbc9iTMIRK4eVhO898yrEm427cIR3Ximewt8NFDuU= IP: 83.138.65.30]. https://open.work.weixin.qq.com/help2/pc/20056.) (reason: 550 Mail content denied [MM26xUelqNM/arsbc9iTMIRK4eVhO898yrEm427cIR3Ximewt8NFDuU= IP: 83.138.65.30]. https://open.work.weixin.qq.com/help2/pc/20056.) (reason: 550 Mail content denied [MM26xUelqNM/arsbc9iTMIRK4eVhO898yrEm427cIR3Ximewt8NFDuU= IP: 83.138.65.30]. https://open.work.weixin.qq.com/help2/pc/20056.) (reason: 550 Mail content denied [MM26xUelqNM/arsbc9iTMIRK4eVhO898yrEm427cIR3Ximewt8NFDuU= IP: 83.138.65.30]. https://open.work.weixin.qq.com/help2/pc/20056.) (reason: 550 Mail content denied [OGqA/Ptf1JSOgoTimtJaBcoDXcLQk2efzOCudPHWG3DCvrQ+cpBgFxw= IP: 83.138.65.30]. https://open.work.weixin.qq.com/help2/pc/20056.) ----- Transcript of session follows ----- ... while talking to mxn.mxhichina.com.: >>> DATA >> DATA >> DATA ... Relaying denied 550 5.1.1 ... User unknown >> RCPT To: ... User unknown >>> DATA >> DATA >> DATA >> DATA ... Deferred: 451 4.7.500 Server busy. Please try again later from [83.138.65.30]. (S77714) [AMS0EPF00000198.eurprd05.prod.outlook.com 2025-01-28T09:59:53.051Z 08DD3E55EB551409] ... while talking to mx1.smtp.goog.: >>> DATA >> DATA >> DATA >> DATA ... Deferred: 421-4.7.28 Gmail has detected an unusual rate of unsolicited mail. To protect 550 5.1.2 ... Host unknown (Name server: ocean-textile.com.cn: host not found) ... while talking to qiye163mx01.mxmail.netease.com.: >>> DATA >> DATA >> DATA >> DATA >> DATA ... Deferred: Connection timed out with universalhkco.com.cn. ... 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) [HK3PEPF00000220.apcprd03.prod.outlook.com 2025-01-28T10:02:36.742Z 08DD3EBABA7DD5B9] ... while talking to mail.xmu.edu.cn.: >>> DATA ,,... Deferred: 450 Requested action not taken: BQAi0gAXl51jq5hnkCflAA--.46389S3, please try again