Restrict outlook traffic through Squid

By bubloob_13 ·
Dear All

I have redhat linux 9, configured transparent squid proxy along with iptables firewall. All my users acceessing their mails through outlook and my mail server is hosted with third party. We have pop3 and smtp address using that we are sending / receiving mails through outlook.

I want to restrict certain users to send mail only to specified domain like should send mail Is't possible through proxy? if yes, then kindly let me know the procedure.


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by Toivo Talikka In reply to Restrict outlook traffic ...

Squid is a web proxy and it does not handle traffic from Outlook.

Email server applications like Sendmail and SpamAssassin can maintain whitelists of addresses per user of incoming mail in an effort to reduce spam.

You would need to get some sort of a mail proxy appliance or a reasonably advanced commercial groupware product to limit the outgoing mail by domain or address per individual user.

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any update?

by gorav In reply to Restrict outlook traffic ...

were you able to solve the problem?

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Please advice how to configure squid for accessing outlook

by pala_murali In reply to Restrict outlook traffic ...

Dear sir,
we want to acess Outlook mails by using Squid..??
Pls advice the solution for the same. we have done all the Acl rules and also configured transparent proxy with iptables
properly but still we are not able to access outlook mails, Please help and advice to resolve the problem

thanks, regards,
Murali Krishna,

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Please share your great knowledge about oulook with squid server

by ms.abdulhaque In reply to Restrict outlook traffic ...

Hi sir,
Can you share your knowledge about configuration of outlook mails trough squid proxy, because here i cannot receive any mail from 3rd party server

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