The original message was received at Tue, 28 Jan 2025 09:05:18 +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 rejecting banned content) (reason: 550 Mail content denied [MbmMx8+oB+H1LAZ9SxbBpqEy/iWfJAeVx+EkpYkD5hoppoAZteCfEOE= IP: 83.138.65.30]. https://open.work.weixin.qq.com/help2/pc/20056.) (reason: 550 Mail content denied [MpV5F2PDAuMb+Ag9gAWMeO8YuzrB+3xynlc6OEaxDYBwH2Q1AyyT8Ls= IP: 83.138.65.30]. https://open.work.weixin.qq.com/help2/pc/20056.) (reason: 554 RCPT (chen.b.q@lynuc.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: 554 5.7.1 : Recipient address rejected: Invalid-Recipient.) (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/ABFOBSMDK1JzWV5YcUt5dAYGHjVjLFQjPE8SCAwvHBhK) (reason: 550 Mail content denied [NLAtegSadZQLIfebaY4aJLMbUu3aXkrUkV6b1fIN/ZD3e2YngZ9VpGg= IP: 83.138.65.30]. https://open.work.weixin.qq.com/help2/pc/20056.) ----- Transcript of session follows ----- 451 hillandknowlton.com.hk: Name server timeout 451 hillandknowlton.com.hk: Name server timeout ... while talking to aspmx.l.google.com.: >>> DATA >> DATA ... Deferred: 450 Requested action not taken: FEDFygC32w1OkJhnkJNJAQ--.23726S3, please try again 451 hillandknowlton.com.hk: Name server timeout 451 hillandknowlton.com.hk: Name server timeout ... while talking to cn3egb02.dentons.cn.: >>> DATA >> DATA >> DATA ... Deferred: 450 Requested action not taken: UUJ2ygAnAMVjkJhnBcfwAQ--.3961S2, please try again 451 hillandknowlton.com.hk: Name server timeout 451 hillandknowlton.com.hk: Name server timeout 451 hillandknowlton.com.hk: Name server timeout 451 hillandknowlton.com.hk: Name server timeout ... while talking to mxbiz1.qq.com.: >>> DATA >> DATA >> DATA >> DATA ... Deferred: 450 Requested action not taken: OEB0ygC3b0edkJhnjbHmAQ--.10079S3, please try again 451 hillandknowlton.com.hk: Name server timeout ... while talking to mx1.smtp.goog.: >>> DATA ... Deferred: 421 mail11.hmail.sg closing connection ... while talking to nus.in.tmes.trendmicro.com.: >>> DATA : Recipient address rejected: Invalid-Recipient. 554 5.0.0 Service unavailable 451 hillandknowlton.com.hk: Name server timeout 451 hillandknowlton.com.hk: Name server timeout 451 hillandknowlton.com.hk: Name server timeout 451 hillandknowlton.com.hk: Name server timeout 451 hillandknowlton.com.hk: Name server timeout 451 hillandknowlton.com.hk: Name server timeout 451 hillandknowlton.com.hk: Name server timeout ... while talking to aspmx.l.google.com.: >>> DATA >> DATA >> DATA >> DATA ... Deferred: 450 Requested action not taken: iL7f2wAHNJn8kJhnUjwFAA--.28820S3, please try again 550 5.1.2 ,... Host unknown (Name server: .: host not found) 451 hillandknowlton.com.hk: Name server timeout 451 hillandknowlton.com.hk: Name server timeout