infinity-intellectual.comは安全ですか？

The domain infinity-intellectual.com, registered through NET 4 INDIA, LTD. is listed on at least two SPAM blacklists as of today. This does not necessarily indicate that they are guilty of sending SPAM, merely that the server that their IP address is associated to was confirmed by at least 2 sources to be a gateway for SPAM. This leads us to recommend caution on this server as it is possible that if it is compromised for SPAM, other data could be compromised.

Their website has useful "How do you avoid looking like a SPAMMER?" which includes If you are sending emails to people who have not agreed to join your list If you are sending emails to non-specific addresses or other general addresses Infinity sends emails to both these groups of emails. (www.infinity-intellectual.com/antispam.htm)