>controlled programming
I am just saying depending on what is programmed you can go as low as a mac address of a network card and just block a spammer for example. It may need a different client but there are other techniques too.
>controlled programming
I am just saying depending on what is programmed you can go as low as a mac address of a network card and just block a spammer for example. It may need a different client but there are other techniques too.