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~Lorraine Desresaader
Jul 31, 2017, 4:12 PM
11 Posts

Prevent external users from sending emails to mailing groups

  • Category: Administration
  • Platform: Windows
  • Release: 9.0.1
  • Role: Administrator
  • Tags: mailing groups
  • Replies: 3

We have three address books - 1 x primary and 2 x secondary. Primary is used for local Notes users and Secondary have list of external contacts. Secondary address books are listed via the DA application.

We want to restrict the usage of mailing groups in both primary and secondary address books to local Notes users. We don't want external users to be able to send emails to the mailing groups in the Domino address books.

Where in the server configuration, can I implement this?

~Sean Eljumigon
Jul 31, 2017, 4:34 PM
326 Posts
on smtp config doc

Check the smtp configuration doc to control inbound email to groups.

 

 

Router/SMTP > Restrictions and Controls > SMTP Inbound Controls tab.

~Vanessa Zekponeberg
Aug 2, 2017, 1:07 PM
8 Posts
Need to enable inbound recipient verification, then the option is available
As Barry mentioned.  On the configuration document.  Router/SMTP -> Restrictions and Controls... -> SMTP Inbound Controls tab.

In the Inbound Intended Recipient Controls section.

Enable  "Verify that local domain recipients exist in the Domino Directory: "

Then the option will appear to Deny mail to groups.  
~Lorraine Desresaader
Aug 1, 2017, 10:56 AM
11 Posts
on smtp config doc

Are you referring to the "Inbound Relay Enforcement" section? Where we set the "Perform Anti-Relay enforcement for these connecting host" = "External hosts"?


This forum is closed to new posts and responses. Individual names altered for privacy purposes. The information contained in this website is provided for informational purposes only and should not be construed as a forum for customer support requests. Any customer support requests should be directed to the official HCL customer support channels below:

HCL Software Customer Support Portal for U.S. Federal Government clients
HCL Software Customer Support Portal