From:  Mail Delivery System <MAILER-DAEMON@messagelabs.com>
Date:  06 Dec 2018 23:55:48 Hong Kong Time
Newsgroup:  news.mozilla.org/mozilla.apis
Subject:  

Mail Delivery Failure

NNTP-Posting-Host:  63.245.210.105

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apis@lists.mozilla.org

Reason: 550 5.7.1 : Recipient address rejected: Please see http://www.openspf.net/Why?s=mfrom;id=apis%40lists.mozilla.org;ip=67.219.250.211;r=mailman2.mail.mdc2.mozilla.com

The message subject was: Directorio Empresarial Mexicano 2018
The message date was: Thu, 6 Dec 2018 09:55:27 -0600
The message identifier was: D3/9C-11344-386490C5
The message reference was: server-23.tower-366.messagelabs.com!1544111737!2630822!5

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