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On 10/04/2010 08:31 PM, Ralf Hildebrandt wrote:
> * Jeroen Geilman<firstname.lastname@example.org>:
>> The real client IP ? That can't be trivially spoofed, and so would
>>>> actually BE your server.
>>> I have seen clients who apparently connect to my MX with the IP and
>>> then send the IP after HELO.
>> With YOUR IP ? That's highly unlikely, to the point of unbelievability.
> I've seen those as well; not from within my networks, but yes. I've
> seen them!
The OP says in so many words that he sees connections WITH HIS IP: "who
apparently connect to the MX *with the IP*"
This does not happen.