The original message was received at Tue, 28 Jan 2025 11:18:01 +0100 from [165.154.252.200] ----- The following addresses had permanent fatal errors ----- (reason: 550 Mail content denied [MM26xUelqNM/Y0Xh10Du9CzNvkz9pEaTWRORByWFbMoLtyClPmrgEOE= IP: 83.138.65.30]. https://open.work.weixin.qq.com/help2/pc/20056.) (reason: 550 Message contained spam content (antispamcloud.spam.nwsjnk21)) (reason: 550 5.5.0 no such recipient - satu.hassi@europarl.europa.eu) (reason: 550 Too many invalid recipients) (reason: 550 5.1.1 ... User unknown) (reason: 550 Host unknown) (reason: 550 5.7.0 DT:SPM .For more information, please visit https://feedback.qiye.163.com/static/feedback/#/bounce/ABFOBSMCewF3WFoPcUt5JwYGHjVjKwEkaBsUCwwvHBhK) (reason: 550 Mail content denied [MM26xUelqNM/Y/kBMSqX851Gk/kKk+V8Ar3N23UXcXfgtGutOVtshc8= IP: 83.138.65.30]. https://open.work.weixin.qq.com/help2/pc/20056.) (reason: 550 Mail content denied [MM26xUelqNM/Y/kBMSqX851Gk/kKk+V8Ar3N23UXcXfgtGutOVtshc8= IP: 83.138.65.30]. https://open.work.weixin.qq.com/help2/pc/20056.) (reason: 550 Mail content denied [ORLs+t4qA9N4R7t8wT9XUooFyELLH2s37Rg/CC2Xe7q3KX8ogfzFGwY= IP: 83.138.65.30]. https://open.work.weixin.qq.com/help2/pc/20056.) (reason: 550 No such user saxing@pub.sdnet.gd.cn) (reason: 550 Mail content denied [M0BS2NE0lcNPG9tx7aGg3tINVtHAXQId4ts/5Vho36kvUnSlgB2FJDs= IP: 83.138.65.30]. https://open.work.weixin.qq.com/help2/pc/20056.) (reason: 552 5.2.1 Quota exceeded or service is disabled.) (reason: 550 5.7.0 DT:SPM .For more information, please visit https://feedback.qiye.163.com/static/feedback/#/bounce/ABFOBSMCelUlXFtYcUAvfAYGHjVjKwEnbkpCWAwvHBhK) ----- Transcript of session follows ----- 451 mail.sy.ln.cn: Name server timeout 451 mail.sy.ln.cn: Name server timeout 451 mail.sy.ln.cn: Name server timeout ... while talking to aspmx.l.google.com.: >>> DATA >> DATA >> DATA >> DATA >> DATA ... Deferred: 421-4.7.28 Gmail has detected an unusual rate of unsolicited mail. To protect 451 mail.sy.ln.cn: Name server timeout ... while talking to mxbiz1.qq.com.: >>> DATA ... Deferred: Connection timed out with china-ccf.cn. 451 mail.sy.ln.cn: Name server timeout ... while talking to mx1.cleanmx.pt.: >>> DATA >> DATA ... User unknown ... Deferred ... while talking to hku-nsp1.hku.hk.: >> DATA >> DATA ... Deferred: 450 Requested action not taken: Q1DB2gDHpECLr5hnLNkLAA--.35924S3, please try again 451 mail.sy.ln.cn: Name server timeout ... while talking to mx.securemx.jp.: >>> DATA ... User unknown 550 5.1.1 ... User unknown ... Deferred 451 mail.sy.ln.cn: Name server timeout 550 5.1.2 ... Host unknown (Name server: mitsui.chem.c0.jp: host not found) 451 mail.sy.ln.cn: Name server timeout ... while talking to hzmx01.mxmail.netease.com.: >>> DATA >> DATA >> DATA >> DATA >> DATA ,... Deferred: 421-4.7.28 Gmail has detected an unusual rate of unsolicited mail. To protect 451 mail.sy.ln.cn: Name server timeout ... while talking to mxbiz1.qq.com.: >>> DATA >> DATA >> RCPT To: ... User unknown >>> DATA ... Deferred: Name server: sauthon.cn.: host name lookup failure 451 mail.sy.ln.cn: Name server timeout 451 mail.sy.ln.cn: Name server timeout 451 mail.sy.ln.cn: Name server timeout ... while talking to mxbiz1.qq.com.: >>> DATA >> RCPT To: >> 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 swissbooks.ch. 451 mail.sy.ln.cn: Name server timeout ... while talking to hzmx01.mxmail.netease.com.: >>> DATA ... Deferred 451 mail.sy.ln.cn: Name server timeout 550 5.1.2 ,... Host unknown (Name server: .: host not found) 451 mail.sy.ln.cn: Name server timeout ... Deferred: Connection timed out with yoursport.cn.