Blocking an address from sending

sparek-3

Well-Known Member
Aug 10, 2002
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Is there a way to block an address on the server from sending, using exim? For example, we have the domain test.com on our servers. We want to prevent [email protected] from sending messages. Is there some place that we can put

[email protected]

So that it is not a valid mail from candidate? We have pop before smtp authentication, but it does not seem to be working. I checked the logs, and it is numerious IPs that are using this address to send messages.

Any help would be appreciated.