What you can do to protect yourself from fraudulent ecard emails moving forward?

If you feel that you have received a fraudulent ecard email claiming to be from 123Greetings.com, please submit your example with full header and body of the email to techsupport@123greetings.com to help in our investigations. You can be assured that your submission will help us continue to fight spam and phishing.

To retrieve the full header and body of the email please check the following:
http://www.spamcop.net/fom-serve/cache/19.html

Some additional recommendations to further protect you: