Yahoo! Once Again Caught Disobeying Robots.txt Rules

Hmmm.. Let’s see here. Google can do it. MSN/Live can do it. Even Ask can do it. So why oh why can’t Yahoo’s grubby Slurp crawler manage to adhere to robots.txt crawl directives? Just when I thought Yahoo! finally figured it out, I discover more Slurp tracks in my Blackhole trap for bad spiders:

IP:   74.6.17.163
Host: 163.17.6.74.in-addr.arpa llf520189.crawl.yahoo.net

[2008-07-30 (Wed) 16:51:59] "GET /blackhole/ HTTP/1.0"
Mozilla/5.0 (compatible; Yahoo! Slurp; http://help.yahoo.com/help/us/ysearch/slurp)

OrgName:    Inktomi Corporation
OrgID:      INKT
Address:    701 First Ave
City:       Sunnyvale
StateProv:  CA
PostalCode: 94089
Country:    US

NetRange:   74.6.0.0 - 74.6.255.255
CIDR:       74.6.0.0/16

NetName:    INKTOMI-BLK-6
NetHandle:  NET-74-6-0-0-1
Parent:     NET-74-0-0-0-0
NetType:    Direct Allocation
NameServer: NS1.YAHOO.COM
NameServer: NS2.YAHOO.COM
NameServer: NS3.YAHOO.COM
NameServer: NS4.YAHOO.COM
NameServer: NS5.YAHOO.COM

RegDate:    2006-02-13
Updated:    2007-03-09

RAbuseHandle: NETWO857-ARIN
RAbuseName:   Network Abuse
RAbusePhone:  +1-408-349-3300
RAbuseEmail:  network-abuse@cc.yahoo-inc.com

OrgAbuseHandle: NETWO857-ARIN
OrgAbuseName:   Network Abuse
OrgAbusePhone:  +1-408-349-3300
OrgAbuseEmail:  network-abuse@cc.yahoo-inc.com

OrgTechHandle: NA258-ARIN
OrgTechName:   Netblock Admin
OrgTechPhone:  +1-408-349-3300
OrgTechEmail:  netblockadmin@yahoo-inc.com

# ARIN WHOIS database, last updated 2008-07-29 19:10

I enjoy the control provided by the robots.txt protocol and look forward to the day when all of the major search engines get it right.