犯罪予告への対処の方法について

さくら水産通報先
http://www.teraken.co.jp/teraken-form/contact/

以下が、同一人物と思われるさくら水産の商品に対する根拠のない誹謗の継続的なログになります。
http://ikura.2ch.net/test/read.cgi/gurume/1376999908/4
http://ikura.2ch.net/test/read.cgi/jfoods/1376841396/2
http://anago.2ch.net/test/read.cgi/bizplus/1375156207/506
http://ikura.2ch.net/test/read.cgi/pasta/1123602558/756
http://toro.2ch.net/test/read.cgi/ramen/1334186005/602
http://ikura.2ch.net/test/read.cgi/gurume/1324871556/45
http://ikura.2ch.net/test/read.cgi/gurume/1271775358/833
http://ikura.2ch.net/test/read.cgi/gurume/1289898527/284
http://awabi.2ch.net/test/read.cgi/cinema/1371392217/2
http://awabi.2ch.net/test/read.cgi/cinema/1373439431/8
http://ikura.2ch.net/test/read.cgi/gurume/1299425510/977
http://ikura.2ch.net/test/read.cgi/jfoods/1376761083/3
http://ikura.2ch.net/test/read.cgi/curry/1284939758/76
http://ikura.2ch.net/test/read.cgi/sushi/1254829783/311
http://ikura.2ch.net/test/read.cgi/jfoods/1372339149/4
http://anago.2ch.net/test/read.cgi/tubo/1375597997/237
http://kohada.2ch.net/test/read.cgi/kyozin/1364382145/83
http://ikura.2ch.net/test/read.cgi/drunk/1239085701/861