Montana real-estate agent Tanya Gersh says she was harassed via mail, phone calls and disturbing memes online.
A Daily Stormer columnist writes that Tzipi Hotovely exposed an "inconvenient fact" that Israelis and American Jews don't want the public to talk about.
Memes showing swastikas made out of pepperoni and a KKK member praising Papa John's 'whiteness' were also posted.
The Daily Stormer previously referred to Benjamin Netanyahu's son as "a total bro."
The ADL has weighed in on the controversy, along with David Duke and neo-Nazi website The Daily Stormer, who called him a "bro."
Earlier this month, Google and GoDaddy booted the Daily Stormer, another neo-Nazi and white supremacist site.