Dns-operations mailing list

[Peter Green <peter AT greenpete.free>]

I can only accept that things have been tried and failed but surely if an 
I.P. is blocked, only changing I.P. will circumvent the filter? Not simply 
changing a byte.

>> I think some, but to the point very few mail providers insist on
>white
>> listing addresses, and it just doesn't work out, but blacklisting, to
>a much
>> greater extent does.
>>
>You can't be expected to know who will send you mail. You can be
>expected to know who will use your phonebook.

Exactly, so block their I.P...

Peter