The original message was received at Wed, 29 Jan 2025 11:29:39 +0100 from [165.154.252.200] ----- The following addresses had permanent fatal errors ----- (reason: 554 (V4.7-PROX-0010) Message delivery denied: unacceptable message content) (reason: 554 (V4.7-PROX-0010) Message delivery denied: unacceptable message content) (reason: 554 (V4.7-PROX-0010) Message delivery denied: unacceptable message content) (reason: 554 (V4.7-PROX-0010) Message delivery denied: unacceptable message content) (reason: 554 5.7.1 Service unavailable; Sender address [drekka@etchingdoangia.com] blocked using multi.surbl.org;...bl.org/lists.html, servertime=Jan 29 11:31:34, server=mailin12.prod.datevnet.de, client=83.138.65.30) (reason: 550 5.1.1 : Recipient address rejected: User unknown, servertime=Jan 29 11:31:34, server=mailin12.prod.datevnet.de, client=83.138.65.30) (reason: 550-5.7.26 Your email has been blocked because the sender is unauthenticated.) (reason: 550-5.7.26 Your email has been blocked because the sender is unauthenticated.) (reason: 554 5.7.1 Service unavailable; Sender address [drekka@etchingdoangia.com] blocked using multi.surbl.org;...surbl.org/lists.html, servertime=Jan 29 11:32:25, server=maildomain.datevnet.de, client=83.138.65.30) (reason: 550 This message rated as spam) (reason: 554 5.7.1 Spam message rejected) (reason: 550 This message rated as spam) (reason: 554 5.7.0 Reject, id=1472863-01 - spam, servertime=Jan 29 11:33:53, server=maildomain.datevnet.de, client=83.138.65.30) (reason: 550-Requested action not taken: mailbox unavailable) ----- Transcript of session follows ----- ... while talking to mailgate1.isp-cosimo.de.: >>> DATA >> DATA : Recipient address rejected: User unknown, servertime=Jan 29 11:31:34, server=mailin12.prod.datevnet.de, client=83.138.65.30 550 5.1.1 ... User unknown ... Deferred: Connection refused by feinkostabteilung.de. ... while talking to gmail-smtp-in.l.google.com.: >>> DATA >> DATA >> DATA >> DATA >> DATA >> DATA : Recipient address rejected: unverified address: User unknown, servertime=Jan 29 11:33:52, server=maildomain.datevnet.de, client=83.138.65.30 ... Deferred: 450 4.1.1 : Recipient address rejected: unverified address: User unknown, servertime=Jan 29 11:33:52, server=maildomain.datevnet.de, client=83.138.65.30 >> DATA : Recipient address rejected: unverified address: User unknown, servertime=Jan 29 11:34:11, server=maildomain.datevnet.com, client=83.138.65.30 ... Deferred: 450 4.1.1 : Recipient address rejected: unverified address: User unknown, servertime=Jan 29 11:34:11, server=maildomain.datevnet.com, client=83.138.65.30 >> RCPT To: ... Deferred: 450 4.1.0 Don't use the Backup MX 'relay.rzone.de' while the Primary MX is available - please send your mail to maildomain.datevnet.de [193.27.49.220:25] >>> DATA >> RCPT To: ... User unknown