Blocking My Own Domain problem with outlook users

HCL Domino Domino Forum
1

Hi,

we have a problem that some unknown people from outside,sending mail to our users using our domain name,so i want to block my own domain ,i can do this by restricting my domain name in router/restriction deny domain in configaration

document or by simply creating a mail rule its working fine ,but the problem is with our outlook users when we block our domain, outlook users are not able to send mail using our server.

Is there anyway that we can block the domain without effecting the outlook users.

Thanks In Advance

Regards

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Subject: Blocking My Own Domain problem with outlook users

Not sure if this would work …but if you had more than one server in your notes network use an internal server to receive the outlook users mail via smtp and forward this to your external mail gateway,

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Subject: RE: Blocking My Own Domain problem with outlook users

Thanks for your reply.

Actually we have the same senario which u are talking about but still mails are getting rejected as soon as it reaches to the external mail server.

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Subject: RE: Blocking My Own Domain problem with outlook users

With the admin client, take Messaging from the list on the left, Configurations, and edit the smtp inbound controls, explicitly enter the hostname or ip address of the “outlook server” in there.“Allow messages only from the following internet hosts to be sent to external internet domains:” , in my case i have [10.1.1.226]

This will allow your mail server to accept that it will relay messages from your “outlook” server.

Kind regards

rod

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Subject: RE: Blocking My Own Domain problem with outlook users

No… I have tried but unsuccessful.

“Allow messages only from the following internet hosts to be sent to external internet domains:” is at the top which is an IP based checking.