The original message was received at Tue, 28 Jan 2025 09:07:42 +0100 from [165.154.252.200] ----- The following addresses had permanent fatal errors ----- (reason: 550 Mail content denied [MbmMx8+oB+H1LNa7pcByDTzXypIhC+DLtk3Wjzk0KF6OB8bzpUTBOvQ= IP: 83.138.65.30]. https://open.work.weixin.qq.com/help2/pc/20056.) (reason: 550 Host unknown) (reason: 550 RC:NE :The email account does not exist) (reason: 550 Mail content denied [MpV5F2PDAuMbSPzn/hwCmp3Plo+orvZrljEQbmswDUzVcd1RTP2pWGI= IP: 83.138.65.30]. https://open.work.weixin.qq.com/help2/pc/20056.) (reason: 550 Host unknown) (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: 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: 550-5.7.1 [83.138.65.30 18] Gmail has detected that this message is likely) (reason: 550 #5.1.0 Address rejected.) (reason: 550 Mail content denied [MbmMx8+oB+H1fWXX8dI1F/y5p7+qDNrIDgVl3VSlXOtKCEsiYFMd6GA= IP: 83.138.65.30]. https://open.work.weixin.qq.com/help2/pc/20056.) (reason: 550 cherry@peize.com.cn:user not exist) (reason: 551 5.1.1 recipient is not exist) (reason: 550-5.7.1 [83.138.65.30 18] Gmail has detected that this message is likely) (reason: 550 Host unknown) (reason: 554 RCPT (cherryqiu@talent-spot.com.cn) dosn't exist) ----- Transcript of session follows ----- ... while talking to mxbiz1.qq.com.: >>> DATA ... Deferred: Connection timed out with cnbede.cn. 550 5.1.2 ... Host unknown (Name server: ffltraffne.com.cn: host not found) ... Deferred: Connection timed out with h810.72dns.net. ... Deferred: Connection timed out with hwei.yz168.cc. ... while talking to hsmx88.cn4e.com.: >>> RCPT To: :The email account does not exist 550 5.1.1 ... User unknown >>> DATA >> DATA ... Host unknown (Name server: ly-kefeiya.cn: host not found) ... while talking to mx1.smtp.goog.: >>> DATA >> RCPT To: ... User unknown ... while talking to mxbiz1.qq.com.: >>> DATA ... Deferred: 421 mail21.hmail.sg closing connection ... while talking to mxwcom.263xmail.com.: >>> RCPT To: ... User unknown >>> DATA >> DATA ... User unknown >> DATA ... Host unknown (Name server: suniuice.com.cn: host not found) ... while talking to mxn.mxhichina.com.: >>> DATA