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xxx@hotmail.com, ERROR CODE :550 - 5.7.1 Unfortunately, messages from [103.163.153.2] weren't sent. Please contact your Internet service provider since part of their network is on our block list (S3150). You can also refer your provider to http://mail.live.com/mail/troubleshooting.aspx#errors. [CO1NAM11FT029.eop-nam11.prod.protection.outlook.com]



Reporting-MTA: dns; mx.zohomail.jp
Arrival-Date: Tue, 10 Jan 2023 14:17:53 +0900

Original-Recipient: rfc822; xxx@hotmail.com
Final-Recipient: rfc822; xxx@hotmail.com
Status: 550
Action: failed
Last-Attempt-Date: 10 Jan 2023 05:17:58 GMT
Diagnostic-Code: 5.7.1 Unfortunately, messages from [103.163.153.2] weren't sent. Please contact your Internet service provider since part of their network is on our block list (S3150). You can also refer your provider to http://mail.live.com/mail/troubleshooting.aspx#errors. [CO1NAM11FT029.eop-nam11.prod.protection.outlook.com]


Received:from mail.zoho.jp by mx.zoho.jp
    with SMTP id 1673327873922425.273392398963; Tue, 10 Jan 2023 14:17:53 +0900 (JST)
Message-ID:<1859a1d0f61.7690becd1013.2925303433593739485@xxx.com>
Date:Tue, 10 Jan 2023 14:17:53 +0900
From:Arka Roy <xxx@xxx.com>
To:"Arka Roy" <xxx@hotmail.com>
Subject:Test Zoho to Hotmail
Content-Type:multipart/alternative;
    boundary="----=_Part_1980_336912633.1673327873889"
User-Agent:Zoho Mail