2 Messages
•
140 Points
Mail delivery failed: returning message to sender
Hello,
I keep getting various email accounts sent back to me stating that delivery failed.
SMTP error from remote mail server after pipelined sending data block:
550 5.7.1 Unfortunately, messages from [66.96.189.7] weren't sent. Please contact your Internet service provider since part of their network is on our block list (S3140). You can also refer your provider to http://mail.live.com/mail/troubleshooting.aspx#errors. [DB5EUR02FT031.eop-EUR02.prod.protection.outlook.com 2023-05-31T21:41:21.904Z 08DB61C0402EE890]



roy2001
2 Messages
•
140 Points
3 years ago
Also, the website is borderterriers.biz
Thank you,
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