1 Topic by sanyannak

  • sanyannak
  • Member
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  • Registered: 2009-09-09
  • Posts: 5

Topic: Restrict sending to certain domains

Hi,

I have installed iRedmail 4.0 in RHEL 5. I just wanted to know is there a way to restrict sending emails to certain domains
for eg:
I just wanted to restrict internal users sending emails "abc.com", they should be dropped.

Thanks,
Sandun

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Spider Email Archiver: On-Premises, lightweight email archiving software developed by iRedMail team. Supports Amazon S3 compatible storage and custom branding.

2 Reply by ZhangHuangbin

  • ZhangHuangbin
  • ZhangHuangbin
  • iRedMail Developers
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  • Registered: 2009-05-06
  • Posts: 31,121

Re: Restrict sending to certain domains

You can use postfix smtp restriction classes and header check.
See official postfix document:
http://www.postfix.org/RESTRICTION_CLASS_README.html