Hello!
I need a little help because I don't understand mirc to explain more clearly here what I did:

Code
ON *:JOIN:#: {
set %ip *!*@203.212.27.190
if ($address($nick,2) == %ip) { /msg  mynick <message-test>  }
}


..and the result is that as the apex in question appears on the channel, I get a PM with the text
I tested it with an ip and it works.

So now I need:

Add a new ip to get notified.
In place of , the nickname that automatically logs the ip will be released automatically.
Since it has not been tested with multiple ip, I do not know if a new PM will be received for each individual ip and, if it can be in one window for all, or possibly in Status, where the info about the added Nicknames on Notify is received.

I did not explain it very difficult ...