Thread: Error sending to external address from web client
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Old 10-23-2005, 08:03 PM
KevinH KevinH is offline
Zimbra Employee
  
Posts: 4,792
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Do you have a valid Mx and A record for your domain if you do a reverse DNS lookup on your IP. AOL/Yahoo/Hotmail etc all use this to block spammers. You might find more info in your /var/log/zimbra.log
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