The original message was received at Wed, 29 Jan 2025 11:31:17 +0100 from [165.154.252.200] ----- The following addresses had permanent fatal errors ----- (reason: 550 Host unknown) (reason: 554 5.7.1 Service unavailable; Sender address [aleksejkhimich@skyfieldhub.com] blocked using multi.surbl.org;...l.org/lists.html, servertime=Jan 29 11:34:24, server=mailin11.prod.datevnet.com, client=83.138.65.30) (reason: 554 5.7.1 Service unavailable; Sender address [aleksejkhimich@skyfieldhub.com] blocked using multi.surbl.org;...l.org/lists.html, servertime=Jan 29 11:34:24, server=mailin11.prod.datevnet.com, client=83.138.65.30) (reason: 550 5.7.1 Refused by local policy. No SPAM please! (#8)) (reason: 550 5.2.0 No such mailbox: ) (reason: 550 Spam message rejected) (reason: 554 5.7.1 Service unavailable; Sender address [aleksejkhimich@skyfieldhub.com] blocked using multi.surbl.org;...surbl.org/lists.html, servertime=Jan 29 11:34:57, server=maildomain.datevnet.de, client=83.138.65.30) (reason: 550 This message rated as spam) (reason: 550 5.2.0 No such mailbox: ) (reason: 550 5.7.1 : Recipient address rejected: Mail appeared to be SPAM or forged. ...-Administrator to correct HELO and DNS MX settings or to get removed from DNSBLs; in multi.surbl.org) (reason: 550 5.1.1 : Recipient address rejected: undeliverable address: User unknown, servertime=Jan 29 11:35:26, server=maildomain.datevnet.de, client=83.138.65.30) (reason: 554 5.7.1 : Recipient address rejected: Invalid-Recipient.) (reason: 550 5.7.1 AS-HDR-FGPRINT) (reason: 554 5.7.0 Reject, id=2879539-06 - spam) (reason: 550-5.1.1 user unknown) (reason: 550 5.4.1 Recipient address rejected: Access denied. [FR2PEPF000004F0.DEUP281.PROD.OUTLOOK.COM 2025-01-29T10:37:38.837Z 08DD3F66ACC5BF21]) (reason: 554 5.7.1 Spam message rejected) (reason: 554 5.7.1 Service unavailable; Sender address [aleksejkhimich@skyfieldhub.com] blocked using multi.surbl.org;...bl.org/lists.html, servertime=Jan 29 11:38:03, server=mailin12.prod.datevnet.de, client=83.138.65.30) ----- Transcript of session follows ----- 550 5.1.2 ... Host unknown (Name server: bulthaup-duggan.de: host not found) ... while talking to mailin11.prod.datevnet.com.: >>> DATA >> DATA 550 5.1.1 ... User unknown >> DATA >> DATA >> DATA >> DATA 550 5.1.1 ... User unknown >> DATA : Recipient address rejected: Mail appeared to be SPAM or forged. Ask your Mail/DNS-Administrator to correct HELO and DNS MX settings or to get removed from DNSBLs; in multi.surbl.org 550 5.1.1 ... User unknown >> DATA : Recipient address rejected: undeliverable address: User unknown, servertime=Jan 29 11:35:26, server=maildomain.datevnet.de, client=83.138.65.30 550 5.1.1 ... User unknown >> DATA : Recipient address rejected: Invalid-Recipient. 554 5.0.0 Service unavailable >> DATA : Recipient address rejected: temporary failure, try again later ... Deferred: 450 4.2.0 : Recipient address rejected: temporary failure, try again later >> DATA : Recipient address rejected: Greylisting in action, please come back in 180 seconds ... Deferred: 450 4.2.0 : Recipient address rejected: Greylisting in action, please come back in 180 seconds >> DATA ... Deferred: Connection timed out with steuerberaterguertler.com. ... while talking to mail4.inttech.de.: >>> DATA >> RCPT To: ... User unknown ... while talking to tabbs-de.mail.protection.outlook.com.: >>> DATA ... User unknown >> DATA >> DATA