Aisleyne, 36, was left ‘mortified’ when Sallie Axl uploaded a picture of a girl participating in group sex and said it was Aisleyne.
Sallie’s Twitter account has since been suspended and Aisleyne, who has insisted it’s not her in the picture, has contacted the police.
Speaking exclusively to Closer Online, she said: “I’m legally bound as to what I can and can’t say at this point, apart from saying this has made me very ill and it’s very distressing to me and my family.
“Thankfully the origin of the photo has been traced to a porn site in Spain where the sequence of photos reveal the woman’s face and it’s clear that it’s not me.
“I will be taking this matter all the way as I’m a strong believer in not letting liars and bullies get away with their behaviour.”
Aisleyne and Sallie began feuding last Wednesday evening, during the launch of Celebrity Big Brother, when Sallie slammed Aisleyne’s best friend Nicola McLean.
After Aisleyne jumped in to defend Nicola, the argument escalated, resulting in Sallie posting the photo.
While she says the whole thing has been extremely distressing, admitting that she feels uncomfortable even leaving her house, Aisleyne is trying to find a positive in the situation.
She said: “The positive to come out of this is so many messages from people being bullied thanking me for standing up for myself and giving them strength to do the same.”
We have contacted Sallie for comment.