It was another recent/. thread that included the statistic that 90% of all From headers of spam are forged/hijacked. Someone with even a third of a clue would not spam from an email account they actually use. Also consider the fact these harvesting programs often have a list of addresses to skip, webmaster@*, admin@*, spam@*, abuse@*, *@spamdomain.com, etc.
Sorry to break it to you; your ultimate solution is useless.
Slashdot Mirror
It was another recent /. thread that included the statistic that 90% of all From headers of spam are forged/hijacked. Someone with even a third of a clue would not spam from an email account they actually use. Also consider the fact these harvesting programs often have a list of addresses to skip, webmaster@*, admin@*, spam@*, abuse@*, *@spamdomain.com, etc.
Sorry to break it to you; your ultimate solution is useless.
Maybe they'll just get it over with and surrender.