RE: Exchange Relay
- From: "John Tolmachoff \(Lists\)" <johnlist@xxxxxxxxxxxxxxxxxxx>
- To: "'[ExchangeList]'" <exchangelist@xxxxxxxxxxxxx>
- Date: Thu, 27 Nov 2003 08:12:54 -0800
Taking advantage via poor password policy.
Morning Doctor.
John Tolmachoff
Engineer/Consultant/Owner
eServices For You
-----Original Message-----
From: Thomas W Shinder [mailto:tshinder@xxxxxxxxxxxxxxxxxx]
Sent: Thursday, November 27, 2003 7:47 AM
To: [ExchangeList]
Subject: [exchangelist] RE: Exchange Relay
http://www.MSExchange.org/
Hi Thomas,
Firewalls can't prevent relay. You need to configure the Exchange Server
correct to prevent relay from all users (I used to recommend allowing relay
from authenticated users, but criminal spammers are now having success at
taking advantage of that configuration).
HTH,
Tom
www.isaserver.org/shinder
_____
From: Kamire, Thomas [mailto:Thomas.Kamire@xxxxxxxxxxxxxxxxx]
Sent: Thursday, November 27, 2003 6:45 AM
To: [ExchangeList]
Subject: [exchangelist] Exchange Relay
http://www.MSExchange.org/
I am having Exchange 5.5 behind a firewall. Is there any problem if I do not
close the relay? The configuration of the PIX 515E Firewall is very well
done. Can someone advise.
Regards
Thomas E. Kamire
Systems Engineer
Kenya Airways Ltd,
P.O. BOX 41010 Nairobi, Kenya
Tel: +254+2+32072311
Cell: +254 722 483 253
<mailto:thomas.kamire@xxxxxxxxxxxxxxxxx> thomas.kamire@xxxxxxxxxxxxxxxxx
"Lets Make Things Better - Together"
<http://www.kenya-airways.com/>
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