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walter_l@live.com.ar
    host nam.olc.protection.outlook.com [104.47.57.161]
    SMTP error from remote mail server after pipelined MAIL FROM:<info@geetinternational.com> SIZE=2284:
    550 5.7.1 Unfortunately, messages from [198.57.173.130] 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. [DM6NAM11FT075.eop-nam11.prod.protection.outlook.com 2023-05-05T22:37:35.852Z 08DB4DAD9FFCF7D8]

Reporting-MTA: dns; server.geetinternational.com

Action: failed
Final-Recipient: rfc822;walter_l@live.com.ar
Status: 5.0.0
Remote-MTA: dns; nam.olc.protection.outlook.com
Diagnostic-Code: smtp; 550 5.7.1 Unfortunately, messages from [198.57.173.130] 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. [DM6NAM11FT075.eop-nam11.prod.protection.outlook.com 2023-05-05T22:37:35.852Z 08DB4DAD9FFCF7D8]