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Block unauthorized senders despite White List in TC/Link-SM

Article # 3039358 - Page views: 16

Issue

Is it possible to keep a white and black list in TC/Link-SM?

--> NO

Cause

Sometimes unauthorized senders from an authorized domain use the SMTP relay.

Solution

Registry from TC/Link-SM:

  • Computer\HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\TOPCALL\TCLINKSM\Topcall\CheckRights = 1 -->  So that rights are checked for KCS.
  • Computer\HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\TOPCALL\TCLINKSM\Topcall\SOForceNonDelNotif = If necessary, to send a negative notification to the sender.

Reboot SM link!

In TCfW:

Create KCS User (e.g. Spam):

Bild1.png

Adresses:

Bild2.png

No Events!:

Bild3.png

No rights and check "Restricted use of services":

Bild4.png

After that, the sender receives a neg. notification:

From Trace

09/10:51:23.831 (ef4/05d4)  "2KCS NON Delivery Notification",

09/10:51:23.831 (ef4/05d4)  "2------------------------------------------------------------",

09/10:51:23.831 (ef4/05d4)  "2",

09/10:51:23.831 (ef4/05d4)  "2Message         : \22$ERef$\22  (Filename: $ENam$)",

09/10:51:23.831 (ef4/05d4)  "2  created by    : $UName$",

09/10:51:23.831 (ef4/05d4)  "2",

09/10:51:23.831 (ef4/05d4)  "2could NOT be sent...",

09/10:51:23.831 (ef4/05d4)  "2  to Receiver   : $Name$ ($Txt$)                  ",

09/10:51:23.831 (ef4/05d4)  "2  Reason        : Originator has insufficient permissions ($Laction$"+

 

Level of Complexity 

Moderate

 

Applies to  

Product Version Build Environment Hardware
SMTP based links all      

References

 

 

Article # 3039358
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