Help with today's (and previous) spam uptick?

[Larry Rosenman]

I've been getting pounded with stuff from "new" tld's (cricket, science, 
work, et al).

I'm wondering how to make SA more immune to it.
Spamples: http://pastebin.com/jc3efYju


Thanks!
--
Larry Rosenman                     http://www.lerctr.org/~ler
Phone: +1 214-642-9640                 E-Mail: l...@lerctr.org
US Mail: 108 Turvey Cove, Hutto, TX 78634-5688