Actress Gabrielle Union has taken legal action against bosses of a gossip website that printed an anonymous letter about her alleged sexual exploits.

Editors of Ezoox.com recently posted a letter about the Ugly Betty star from a "nameless pro-athlete's wife", detailing her alleged affairs with a string of movie stars, musicians and sports players.

And Union - who has been linked to Ludacris, actor Hill Harper and basketball star Dwayne Wade since her 2006 divorce from football star Chris Howard - insists the letter is filled with lies.

The actress' lawyers have demanded the website's bosses remove the letter, print a retraction and send an apology letter to Union, reports TMZ.com.

Addressing rumors about her love life in December, Union said: "Ludacris and Hill Harper are two of my closest male friends, and people always said we were all dating. It's like they were blocking for me. I could date the people I wanted to date and no one ever knew because they thought I was, as somebody said, 'sucking face' with Hill Harper."

(This news article provided by World Entertainment News Network)