RE: [exim] Supressing bounce messages

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Autor: Fred Viles
Data:  
A: exim-users
Assumpte: RE: [exim] Supressing bounce messages
On 27 Jun 2005 at 19:16, Mark Smith wrote about
    "RE: [exim] Supressing bounce messag":


| (I wrote:)

|...
| > Can you prohibit spoofed senders (at least spoofed external
| > senders) instead?
|
| That would certainly be easier, but it's bound to upset someone.


I don't know your situation, but if you need to be concerned about
downstream effects of such abuse on your system ISTM you should be
able to justify a policy of preventing the abuse in the first place.
You can, of course, maintain a whitelist for local users with a
legitimate reason to use an external address as their envelope
sender. Would that not make them happy (enough)?

- Fred