451 Greylisted, please try again in 900 seconds

Discussion in 'Email' started by shaharj, Jul 18, 2008.

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  1. Hi I'm using outlook 2007 every time that i'm trying to send an email I get this message
    451 Greylisted, please try again in 900 seconds
    what should I do?
     
  2. Bruce

    Bruce DiscountASP.NET Staff

    You didn't configure your Outlook client w/ the SMTP authentication.


    Bruce

    DiscountASP.NET
    www.DiscountASP.NET
     
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