A worker of this organisation, pushed out the most secret about the world's no.1 Greetings online card site : 123Greetings.com, in his blog Email Bookmarking. He said that 123Greetings is not an US company but they consider themselves an US Company and put their US Office address (123Greetings.com, Inc. , 1674 Broadway, Suite 403, New York, NY 10019) on Alexa Contact info.
He also added that the production and the working house of the Company is on Kolkata, India. The building name is "Ganga Bhawan", Southern Avenue, Kolkata, India. He also gave the Proof showing 123Greetings as an Indian Site: The Tie up with Intel , intel wrote on their site ("Our investment in Intrasoft/123Greetings highlights Intel Capital's interest in India’s technology industry," said Sudheer Kuppam, Intel Capital's managing director for India, Japan, Australasia and South-East Asia. "123Greetings is well established in this market segment. This, combined with their strong content development team, attracted our attention.)
This was the leak of the 123Greetings' fake address.