unfortunate truth of spam

Userlist found from this week's spam mail alone:

"Emma Tolly" deathangel1606@yahoo.com
"Bishop" rabbitgorun@yahoo.com
"Shayna Brown" shinobi_blader_sapphire@yahoo.com
"Patricia Burden" pattyness08@yahoo.com
"Dakota" blitz_krieg54@yahoo.com
"Dakota Ray" kotaray_07@yahoo.com
"Caligo GM" illcara@yahoo.com
"Julio" darkmetch@yahoo.com
"Kerrie" kiwikid189@yahoo.com - yahoo reports dead
"Kimmi" kimmyco13@yahoo.com
"Lawrence" grim_reaper_0120@yahoo.com - yahoo reports dead
"Blanch Matrone" blanchmatrone561@yahoo.com - yahoo reports dead.
"no never" no_never001@yahoo.com
"Mia Padilla" rasta_hippie_420@yahoo.com - yahoo reports dead
"Amber Pavelka" amber_pavelka2000@yahoo.com
"Adam Salazar" fullmetal_alchemist72191@yahoo.com
"Savs" savannah_leelee@yahoo.com - yahoo reports dead
"Tallon" nightwish6500@yahoo.com
"Brent Taylor" lightscreener08@msn.com - got 550, it might still be able to work.
"Maddie Thompson" myatxgirl@yahoo.com - yahoo reports dead
"" no_marcy25@yahoo.com
"No_match5" no_match5@yahoo.com
"" no_meds_naturally@yahoo.com
"" no_name_friend@yahoo.com
"denis" dennis@vmiproperties.com
"randy" randy@homewoodproperties.com
"" farestyseer@yahoo.com