asked on Exchange 2003 Paypal SPAM problem
HI there
I have a SBS 2003 server. I have suddenly got a load of extra SMTP quese that have failed trying to deliver an email from service@paypal.com
These are SPAM emails and I want to find which pc is sending them on my network
I have a SBS 2003 server. I have suddenly got a load of extra SMTP quese that have failed trying to deliver an email from service@paypal.com
These are SPAM emails and I want to find which pc is sending them on my network
ExchangeWindows Server 2003PayPal
Last Comment
Alan Hardisty
ASKER
HI Alan
I have outbound email disabled at the moment. If I enable the otbound email and look at the message as your article suggests then I see that the sender is service@paypal.com
I have raised the diagmostic logging to max for authentication. The application event log has many event IDs of 4006 and 3006
I have outbound email disabled at the moment. If I enable the otbound email and look at the message as your article suggests then I see that the sender is service@paypal.com
I have raised the diagmostic logging to max for authentication. The application event log has many event IDs of 4006 and 3006
ASKER CERTIFIED SOLUTION
THIS SOLUTION ONLY AVAILABLE TO MEMBERS.
View this solution by signing up for a free trial.
Members can start a 7-Day free trial and enjoy unlimited access to the platform.
https://www.experts-exchange.com/Software/Server_Software/Email_Servers/Exchange/A_2556-Why-are-my-outbound-queues-filling-up-with-mail-I-didn't-send.html
http://alanhardisty.wordpress.com/2010/09/28/increase-in-frequency-of-security-alerts-on-servers-from-hackers-trying-brute-force-password-programs/
http://alanhardisty.wordpress.com/2010/12/01/increase-in-hacker-attempts-on-windows-exchange-servers-one-way-to-slow-them-down/
The last blog has a way to resolve an authenticated relay very quickly.
Alan