The original message was received at Tue, 28 Jan 2025 10:00:36 +0100 from [165.154.252.200] ----- The following addresses had permanent fatal errors ----- (reason: 550 Host unknown) (reason: 550 Message contained spam content (antispamcloud.spam.nwsjnk21)) (reason: 551 5.1.1 recipient is not exist) (reason: 550 Host 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/ABFOBSMCf1J1XwgKcUl3IgYGHjVudwd8a0kSCwwvHBJa) (reason: 550 permanent failure for one or more recipients (info@rollomatic.ch:blocked)) (reason: 553 Specified domain is not allowed(EB7HPJM7A46G6DHV) (user not exist).) (reason: 550 Mail content denied [NLAtegSadZQLIfebaY4aJLO5513iyMu3Xq58GLIbfNh11SCYcldJkWc= 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 permanent failure for one or more recipients (info@rotom.pt:blocked)) (reason: 550-5.7.1 [83.138.65.30 18] Gmail has detected that this message is likely) (reason: 550 Mail content denied [MpV5F2PDAuMbWUoKmqnCzYE095ELaeAM3/U8H5KWHvbTd9Is7OnVoX8= IP: 83.138.65.30]. https://open.work.weixin.qq.com/help2/pc/20056.) (reason: 554 5.7.1 Rejected due to unauthenticated sender; either use SPF or DKIM) (reason: 550 Mail content denied [NSjjVjUmCg+C+PZNNSGx8tFfAzf99rE8Slakdf11BnoPH5Qvusb8sqE= IP: 83.138.65.30]. https://open.work.weixin.qq.com/help2/pc/20056.) (reason: 550 5.7.0 DT:SPM .For more information, please visit https://feedback.qiye.163.com/static/feedback/#/bounce/ABFOBSMCfwd4CF1VcUt5JgYGHjVjLFcmbk1ECAwvHBhK) (reason: 550 Mail content denied [Nu9f9OZKLqws/nL8sFNZ1WdsWfOe5Ws9aCFvOBzTO5KXjdCEV8h0KYU= 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) (reason: 550 Mail content denied [MpV5F2PDAuMb8Xaep9lPisdbkHAp1EdbRDFliXPBJWCt1h6Qy9E2JJw= IP: 83.138.65.30]. https://open.work.weixin.qq.com/help2/pc/20056.) ----- Transcript of session follows ----- 550 5.1.2 ... Host unknown (Name server: rockempire.hk: host not found) ... while talking to rodalges-pt.mail.protection.outlook.com.: >>> DATA ... Deferred: 451 4.3.2 Temporary server error. Please try again later ATTR1 [AM3PEPF0000A790.eurprd04.prod.outlook.com 2025-01-28T09:01:59.648Z 08DD3E417379318C] >> DATA >> DATA ... User unknown ... Host unknown (Name server: rogers-worldwide.com.hk: host not found) 550 5.1.2 ... Host unknown (Name server: rolandsystemsgroup.ch: host not found) ... while talking to qiye163mx01.mxmail.netease.com.: >>> DATA >> DATA >> DATA ... User unknown >> DATA >> DATA ... Deferred: Connection timed out with rossigearmotors.cn. ... while talking to d314553.a.ess.de.barracudanetworks.com.: >> DATA ... Host unknown (Name server: rotorkgears.com.cn: no data known) ... Deferred: Connection timed out with royalrose.com.cn. ... Deferred: Connection timed out with rs-china.cn. ... while talking to aspmx.l.google.com.: >>> DATA >> DATA >> DATA ... Deferred: 454 Transient reject by behaviour spamANTISPAM_BAT[01201311R1468S6110113229, maildocker-behaviorspam033070011098]: too frequently sending ... Deferred: Connection timed out with ryfood.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) [AM2PEPF0001C70F.eurprd05.prod.outlook.com 2025-01-28T09:08:32.706Z 08DD3E48520C4A93] ... while talking to mx.serviciodecorreo.es.: >>> DATA >> DATA ... Deferred: sanden-shoji.com.cn.: No route to host ... while talking to hzmx01.mxmail.netease.com.: >>> DATA >> DATA >> DATA >> DATA >> DATA : Recipient address rejected: Service is unavailable (try later) ... Deferred: 450 4.7.1 : Recipient address rejected: Service is unavailable (try later)