RE: smtp;521 Server does not accept mail

  • From: John Mason <John.Mason.Jr@xxxxxxxxxxxxxxxxx>
  • To: "[ExchangeList]" <exchangelist@xxxxxxxxxxxxx>
  • Date: Mon, 5 Apr 2004 12:48:43 -0400

Is the error message coming from the senders mail server, or your server?
Any commonality between the bounced msgs ?
-----Original Message-----
From: seabass [mailto:denisedorrance@xxxxxxxxxxx] 
Sent: Monday, April 05, 2004 12:36 PM
To: [ExchangeList]
Subject: [exchangelist] RE: smtp;521 Server does not accept mail


http://www.MSExchange.org/

I'm not sure if there is a problem with the mx records.  We did have a
problem a couple of months ago and had to have the isp add a ptr record.  
-----Original Message-----
From: John Mason [mailto:John.Mason.Jr@xxxxxxxxxxxxxxxxx] 
Sent: Monday, April 05, 2004 12:24 PM
To: [ExchangeList]
Subject: [exchangelist] RE: smtp;521 Server does not accept mail


http://www.MSExchange.org/

Is there a problem with the published MX records for your domain?
Do you have any blocked IPs on exchange or your firewall? 
-----Original Message-----
From: seabass [mailto:denisedorrance@xxxxxxxxxxx] 
Sent: Monday, April 05, 2004 12:17 PM
To: [ExchangeList]
Subject: [exchangelist] smtp;521 Server does not accept mail


http://www.MSExchange.org/

Can anyone tell me what this means? smtp;521 Server does not accept mail.  I
am running NT 4 sp6a, Exchange 5.5 sp4?  I can send and receive emails but
others are telling me there are problems.  The problem is with outside users
sending to us.

Thanks!
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Other Internet Software Marketing Sites:
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No.1 ISA Server Resource Site: http://www.isaserver.org
Windows Security Resource Site: http://www.windowsecurity.com/
Network Security Library: http://www.secinf.net/
Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com
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Other Internet Software Marketing Sites:
Leading Network Software Directory: http://www.serverfiles.com
No.1 ISA Server Resource Site: http://www.isaserver.org
Windows Security Resource Site: http://www.windowsecurity.com/
Network Security Library: http://www.secinf.net/
Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com
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