According to Us Weekly, the Turning the Tables author "hasn't visited Joe in prison for a few months."
Costar and recent frenemy Kim DePaola claimed the reality star's extramarital relationship has been going on for at least that long.
"They've been pretty cozy I'm going to say in the last five months," she told Us, defending Teresa's behavior. "I think she has every right to go out and find somebody else. She should leave Joe."
As RadarOnline.com readers know, Joe was caught on dinner dates with other women on multiple occasions during Teresa's time served behind bars.
When asked how she caught wind of Teresa's new romance, DePaola claimed she first heard from her glam squad.
"The girl who does my hair told me, 'I saw Teresa out with a guy.' She said she saw Teresa playing footsie — you know, doing her thing. They were hugging and snuggling."
What's more, DePaola says she received additional information from another source soon after.
"Somebody dropped off an envelope for me at my store," the reality star revealed. "It said 'For Kim D Only' on the envelope."
Inside, the note claimed Teresa "has been fooling around" with a New Jersey local, and "constantly sexting him."
Meanwhile, Giudice's attorney, James J. Leonard Jr., said Teresa "vehemently denies" the claims, calling them "100 percent false and have been manufactured by attention-seeking lowlifes who have no moral compass."