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I am getting this NDR error below:<br />
<br />
BN1AFFO11FD010.mail.protec<wbr />tion.outlo<wbr />ok.com #&lt;BN1AFFO11FD010.mail.prot<wbr />ection.out<wbr />look.com #5.4.6 smtp;554 5.4.6 Hop count exceeded - possible mail loop&gt; #SMTP#<br />
<br />
<br />
Please advice
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I am getting this NDR error below:

BN1AFFO11FD010.mail.protection.outlook.com #<BN1AFFO11FD010.mail.protection.outlook.com #5.4.6 smtp;554 5.4.6 Hop count exceeded - possible mail loop> #SMTP#


Please advice

5.4.6 smtp;554 5.4.6 Hop count exceeded - possible mail loop

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Windows Server 2012

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