The original message was received at Wed, 29 Jan 2025 11:49:49 +0100 from [165.154.252.200] ----- The following addresses had permanent fatal errors ----- (reason: 550 5.1.1 : Recipient address rejected: User unknown in virtual mailbox table) (reason: 554 5.7.1 Spam message rejected) (reason: 550 5.7.1 Refused by local policy. No SPAM please! (B-EX 149500::1738147991-45E7F08F-6A413CE4/3/8293197641) see https://www.strato-hosting.co.uk/faq/product/why-are-my-emails-not-being-delivered) (reason: 550 5.7.1 Spam message rejected, ID 155859::1738148026-96FC80F0-12BE7C0E/3/8293197641 - In case of a...d.de and attach the blocked mail as eml/msg. Customers please open a ticket in your customer-portal.) (reason: 550 5.7.1 Refused by local policy. No SPAM please! (B-EX 149500::1738148037-99AEF130-8E472D64/3/8293197641) see https://www.strato-hosting.co.uk/faq/product/why-are-my-emails-not-being-delivered) (reason: 550 Host unknown) (reason: 550 5.7.1 Spam message rejected, ID 155859::1738148057-8A7AF0F0-B5F33C37/3/8293197641 - In case of a...d.de and attach the blocked mail as eml/msg. Customers please open a ticket in your customer-portal.) (reason: 550 This message rated as spam) (reason: 554 5.7.1 Spam message rejected) (reason: 550 This message rated as spam) (reason: 550 5.7.1 Refused by local policy. No SPAM please! (B-EX 149500::1738148125-3C52F08F-49FC8D18/3/8293197641) see https://www.strato-hosting.co.uk/faq/product/why-are-my-emails-not-being-delivered) (reason: 550 5.7.1 Spam message rejected, ID 155859::1738148143-F2FC80F0-60D5BEEE/3/8293197641 - In case of a...d.de and attach the blocked mail as eml/msg. Customers please open a ticket in your customer-portal.) (reason: 550-This message looks like spam (score:) (reason: 554 5.7.1 Spam message rejected) (reason: 550 5.7.1 Refused by local policy. No SPAM please! (B-EX 149500::1738148232-396E608F-39787B14/3/8293197641) see https://www.strato-hosting.co.uk/faq/product/why-are-my-emails-not-being-delivered) (reason: 550 5.7.1 Spam message rejected, ID 155859::1738148236-F1FCE0F0-3F320A2B/3/8293197641 - In case of a...d.de and attach the blocked mail as eml/msg. Customers please open a ticket in your customer-portal.) (reason: 554 5.7.1 : Relay access denied) (reason: 554 5.7.1 Spam message rejected) ----- Transcript of session follows ----- ... while talking to mail.augenarzt-aperlic.de.: >>> DATA : Recipient address rejected: User unknown in virtual mailbox table 550 5.1.1 ... User unknown >> DATA >> DATA >> DATA >> DATA ... Deferred: Connection refused by augenarzt-bensberg.de. 550 5.1.2 ... Host unknown (Name server: augenarzt-bergisch-gladbach.com: host not found) ... while talking to mx1.agenturserver.de.: >>> DATA >> DATA >> DATA >> DATA >> DATA >> DATA >> DATA >> DATA >> DATA >> DATA >> DATA : Relay access denied 554 5.0.0 Service unavailable >> DATA