The original message was received at Wed, 29 Jan 2025 12:43:50 +0100 from [165.154.252.200] ----- The following addresses had permanent fatal errors ----- (reason: 550 unknown user) (reason: 550 5.7.1 Blocked by email filter (9d63985a-de36-11ef-ae2d-3448edec93e8)) (reason: 550 5.7.1 Spam message rejected, ID 155859::1738151173-A5FE60F0-ADE07A23/3/8293197641 - In case of a...d.de and attach the blocked mail as eml/msg. Customers please open a ticket in your customer-portal.) (reason: 550-5.7.0 Message considered as spam or virus, rejected) (reason: 550 Host unknown) (reason: 550 5.7.1 Refused by local policy. No SPAM please! (B-EX 149500::1738151197-56F64358-8B5E0EB3/3/8293197641) see https://www.strato-hosting.co.uk/faq/product/why-are-my-emails-not-being-delivered) (reason: 550 5.7.1 Refused by local policy. No SPAM please! (B-EX 149500::1738151197-56F64358-8B5E0EB3/3/8293197641) see https://www.strato-hosting.co.uk/faq/product/why-are-my-emails-not-being-delivered) (reason: 550 5.7.1 Refused by local policy. No SPAM please! (B-EX 149500::1738151197-56F64358-8B5E0EB3/3/8293197641) see https://www.strato-hosting.co.uk/faq/product/why-are-my-emails-not-being-delivered) (reason: 550 Host unknown) (reason: 550 Message discarded as high-probability spam) (reason: 550 5.7.1 Refused by local policy. No SPAM please! (B-EX 149500::1738151252-9FA79130-12196D84/3/8293197641) see https://www.strato-hosting.co.uk/faq/product/why-are-my-emails-not-being-delivered) (reason: 550 Message contained spam content (antispamcloud.spam.nwsjnk21)) (reason: 550 5.7.1 Refused by local policy. No SPAM please! (B-EX 149500::1738151261-15674422-A8144911/3/8293197641) see https://www.strato-hosting.co.uk/faq/product/why-are-my-emails-not-being-delivered) (reason: 550 Message contained spam content (antispamcloud.spam.nwsjnk21)) (reason: 550 Message contained spam content (antispamcloud.spam.nwsjnk21)) (reason: 550 5.7.1 Refused by local policy. No SPAM please! (B-EX 149500::1738151301-1CBF0422-318DD3C3/3/8293197641) see https://www.strato-hosting.co.uk/faq/product/why-are-my-emails-not-being-delivered) (reason: 554 5.7.1 Spam message rejected) (reason: 554 5.7.1 Spam message rejected) (reason: 554 5.7.1 Spam message rejected) (reason: 550 5.7.1 Refused by local policy. No SPAM please! (B-EX 149500::1738151362-DC216B15-FA52B767/3/8293197641) see https://www.strato-hosting.co.uk/faq/product/why-are-my-emails-not-being-delivered) (reason: 550-5.7.1 [83.138.65.30 18] Gmail has detected that this message is likely) (reason: 554 5.7.1 : Relay access denied) (reason: 550 unknown user) (reason: 550 5.7.1 Refused by local policy. No SPAM please! (B-EX 149500::1738151417-33074E4A-69307D5F/3/8293197641) see https://www.strato-hosting.co.uk/faq/product/why-are-my-emails-not-being-delivered) (reason: 550 5.7.1 Refused by local policy. No SPAM please! (B-EX 149500::1738151417-33074E4A-69307D5F/3/8293197641) see https://www.strato-hosting.co.uk/faq/product/why-are-my-emails-not-being-delivered) ----- Transcript of session follows ----- ... while talking to mail.physio-sidi.de.: >>> DATA ... User unknown >> DATA ... Deferred: 451 4.7.1 Received too many messages from a new or untrusted IP: 83.138.65.30 (Z27/76838E5) (G28) >> DATA ... Deferred: 451 4.7.1 Received too many messages from a new or untrusted IP: 83.138.65.30 (Z27/76838E5) (G28) >> DATA ... Deferred: 451 4.7.1 Received too many messages from a new or untrusted IP: 83.138.65.30 (Z27/76838E5) (G28) >> DATA ... Deferred: 451 4.7.1 Received too many messages from a new or untrusted IP: 83.138.65.30 (Z27/76838E5) (G28) >> DATA >> DATA >> DATA ... Host unknown (Name server: physio-sinsen.de: host not found) ... while talking to mail.physio-soeffler.de.: >>> 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 ... Host unknown (Name server: physio-sonnemann.de: host not found) ... while talking to mail.studio201.de.: >>> DATA >> DATA >> DATA >> DATA >> DATA >> DATA >> DATA >> DATA >> DATA >> DATA >> DATA >> DATA >> DATA : Relay access denied 554 5.0.0 Service unavailable >> DATA ... User unknown >> DATA ... Deferred: 451-Unfortunately we cannot currently accept your e-mail due to the amount of >> DATA