There are many variations of the “e-card scams”, which tries to get you to click on a link to a site with only an IP address like the one below.
The variations include recovery of “membership” info from sites which you did not join.
From: User sbhlwwelpvc [mailto:sbhlwwelpvc@WPIS-64-140-240-22.worldpath.net] On Behalf Of Online Gamers
Sent: Wednesday, August 22, 2007
Subject: Your Member Info
Are you ready to have fun at Online Gamers.
Membership Number: 256575129641
Your Temp. Login ID: user1679
Temorary Password: au866
This Login Info will expire in 24 hours. Please Change it.
This link will allow you to securely change your login info: Online Gamers <http://188.8.131.52/>
New Member Services