spam¥á¡¼¥ëÂкö(¤½¤Î£²) ----- 2006年10月17日
Á°¤Î¥¨¥ó¥È¥ê¡¼¤Ç¥¹¥Ñ¥àÂкö¤È¤·¤Æ¡¢access¤Ë²Ã¤¨¤ÆGreeting pause¤ÎÀßÄê¤Ë¤Ä¤¤¤Æ½ñ¤¤Þ¤·¤¿¡£
¤·¤«¤·¡¢¼¡¡¹¤Ë ¤¹¤êÈ´¤±¤ÆÍè¤Þ¤¹¡£
¤³¤¦¤Ê¤Ã¤¿¤é¡¢Spam Assasin¤Ç¤âÆþ¤ì¤ë¤«¤È¹Í¤¨¤¿¤Î¤Ç¤¹¤¬¡¢¤¿¤ÀÆþ¤ì¤¿¤À¤±¤Ç¤Ï¥¹¥Ñ¥à¤¬È½Äê¤Ç¤¤Æ¤â¡¢¥¹¥Ñ¥à¥á¡¼¥ë¤ò¼õ¤±¤¿»Ý¤ÎÄÌÃÎ¤ÏÆÏ¤¯¤Î¤Ç¡¢¤³¤ì¤Ê¤éThunderbird¤Î¥¹¥Ñ¥àȽÄê¤È¤¢¤Þ¤êÊѤï¤ê¤Ê¤¯¡¢¥¥Ã¥Á¥ê¤Èµ¡Ç½¤µ¤»¤ë¤¿¤á¤Ë¤Ï¡¢Procmail¤ÈÁȤ߹ç¤ï¤»¤Æ¼«Æ°Åª¤Ë¼Î¤Æ¤ë»ÅÁȤòºî¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡£>
¥Á¥ç¥Ã¥ÈÌñ²ð¤À¤Ê¤¡¡¼¤È»×¤Ã¤ÆÆó¤Î¤òƧ¤ó¤Ç¤¤¤¿¤Î¤Ç¤¹¤¬¡¢À¤¤ÎÃæ¤Ë¤ÏRBL(Real Time Black List)¤È¤¤¤¦¤â¤Î¤¬¤¢¤ê¡¢Å¬µ¹Black List¤ò¹¹¿·¤·¤Æ¤¯¤ì¤Æ¤¤¤Þ¤¹¡£
¤·¤«¤·¡¢³¤³°¤ÎRBL¤ÏNifty¤¬RBL¤ËÅÐÏ¿¤µ¤ì¤¿¤ê(Nifty¤ò¤«¤¿¤Ã¤ÆSpam¤ò½Ð¤¹¤Î¤â¤¢¤ë¤Î¤Ç)¤Ç¡¢¤¢¤Þ¤ê¤è¤í¤·¤¯¤Ê¤¤¤Ê¤¡¡¼¤È»×¤Ã¤Æ¤¤¤¿¤é¡¢ÆüËÜȯ¤Î"all.rbl.jp"¤È¤¤¤¦¤Î¤¬¤¢¤ê¡¢¼ê·ø¤¯±¿±Ä¤·¤Æ¤¤¤ë(¤½¤ì¤À¤±¤¹¤êÈ´¤±¤è¤¤¤¬)¤è¤¦¤Ê¤Î¤Ç,¤³¤ì¤ò»È¤Ã¤Æ¤ß¤ë¤³¤È¤Ë¤·¤Þ¤·¤¿¡£ÀßÄê¤Ï¡¢¤¤¤¿¤Ã¤Æ´Êñ¤Ç¡¢°ÊÁ°¤Ë¥á¡¼¥ëÀßÄê¥Õ¥¡¥¤¥ë¤Îfreebsd2.mc¤ËÆþ¤ì¤¿Greeting Pause¤ÎÀßÄê¤ÎÁ°¤Ë¤Ç¤â¡¢£±¹ÔÄɲ乤ë¤À¤±¤Ç¤¹¡£
FEATURE(dnsbl,`all.rbl.jp')dnl FEATURE(`greet_pause',`5000')dnlÆþ¤ì¤¿¤é¡¢Á°²ó¤ÈƱ¤¸¤Ç¡¢¼¡¤Î¤è¤¦¤Ëmake¤·¤Æ½ÐÍ褿freebsd2.cf¤òsendmail.cf¤È¤·¤Æ¥³¥Ô¡¼¤·¤Þ¤¹¡£
# make freebsd2.cf # cp freebsd2.cf sendmail.cf¤¢¤È¤Ïsendmail¤òºÆµ¯Æ°¤·¤Æ¤ª¤·¤Þ¤¤¤Ç¤¹¡£
maillog¤ò¸«¤ë¤È¼¡¤Î¤è¤¦¤Ë¡¢°ú¤Ã³Ý¤«¤Ã¤Æ¤¤¤Þ¤¹¡£¡¡Spam¤Î5¡Á7³ä¤ê¤°¤é¤¤¤ÏËɤ²¤Æ¤Þ¤¹¡£
Oct 16 21:46:14 uls sm-mta[6129]: ruleset=check_relay, arg1=[222.170.195.25], arg2=127.0.0.4, relay=[222.170.195.25], reject=550 5.7.1 Rejected: 222.170.195.25 listed at all.rbl.jp Oct 16 21:46:36 uls sm-mta[6130]: ruleset=check_relay, arg1=[222.170.195.25], arg2=127.0.0.4, relay=[222.170.195.25], reject=550 5.7.1 Rejected: 222.170.195.25 listed at all.rbl.jp