epidm.edgesuite.netは安全ですか？

Edgesuite is run by Akamai. It's a content delivery service so some of that content might be questionable. I see it in the address bar of email notifications from one of the jobsearch sites I'm registered with. See ***** From the Akamai description : "With the launch of EdgeSuite, Akamai is redefining the way content providers will create and deliver their Web sites. The new solution includes a suite of services that provides a full range of assembly, delivery and management of content. Leveraging Akamai's global network, EdgeSuite enables the generation and delivery of dynamic content from locations optimized for each end-user"

***** is registered with TUCOWS in Canada It only appears in email, often unsolicited, in conjunction with a prefix or subdomain. It is used to promote large enterprises such as Dell and Macys It is possibly the work of a rogue unauthorized spammer, because it is unlikely that these companies would be spamming themselves. Sample images http://epidm.edgesuite.net/DELL/US_SMB/Adhoc/FY12Q2WK12/00284356/dell.gif http://epidm.edgesuite.net/DELL/US_SMB/Adhoc/FY12Q2WK12/00284356/69597_us_sb_banner1.jpg http://epidm.edgesuite.net/Macys/adhoc/MCOM/logo.gif http://epidm.edgesuite.net/Macys/adhoc/MCOM/0113_mreg_inserta_SUB2.jpg