hello
i have a vps with mail server ( CENTOS 6.4 x86_64 xenhvm – server WHM 11.38.2 (build 23) )
everything is working ok ( including spf and dkim ) but how can i achieve the following :
i want a group of users to be able to send only to a specific email list .
Per example i want
x@y.net to be able to send only to a list called "work mail"
the reason of this is not unethical or so , it was requested by X as he is always falling victim of mail spoofing and several training sessions did not help him .
Please advise