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550 5.6.0 Invalid header found

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Offline warbird_30

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Re: 550 5.6.0 Invalid header found
« Reply #15 on: March 10, 2009, 12:40:27 AM »
Logged onto SME Server at console as admin, ran #3. Test Internet Access, and Internet Test fails.   All other computers connect to the internet fine.

Not sure how to diagnose DNS issues.

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Offline warbird_30

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Re: 550 5.6.0 Invalid header found
« Reply #16 on: March 10, 2009, 01:02:17 AM »
Found out what our corporate DNS server is and changed that setting.  E-mail has started flowing once more and the internet test on the server passes.  Still not sure what was going on there since the server was working fine for over a month until today.

Will test the embarqmail with the 'disclaimer' off now that DNS seems to be resolved.
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Offline warbird_30

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Re: 550 5.6.0 Invalid header found
« Reply #17 on: March 10, 2009, 07:37:38 PM »
Sorry it took me so long to reply, very busy today.

Now that the 'disclaimer' is disabled, embarqmail and the others having issues are now all working correctly.

Thanks very much for all your help Charlie.
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  1. Koozali.org: home of the SME Server
  2. Contribs.org Forums
  3. General Discussion
  4. Topic: 550 5.6.0 Invalid header found