protection.outlook.com

  1. Zalvatore Dela

    Issue Outlook and Gmail block my clients emails! DKIM too long

    Hi, I've been struggling especially with emails sent to Outlook...they get bounced right away! I have enabled DKIM, SPF and DMARC. But the validation still reports errors. I'm using plesk onyx on rocky linux. Here the report. PLEASE HELP! This message is an automatic response from Port25's...
  2. V

    Greylist: high delays from protecction.outlook.com and others

    Hi. Plesk: 12.0.18 Update #60, última actualización 18/Ago/2015 00:42 OS: Debian 7.7 We're facing high delays on mail sent from outlook.com hosted domains. The MTA at *.protection.outlook.com changes both server name and ip on every retry. This causes a email sent at 12:46 be finally delivered...
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