Rude Consultant- Portia / Anna

Received a phone call from a Lady called Portia, who later changed her name to Anna; She explained the deals that they offer when I told her that I'm not interested after receiving several calls from her she sore at me which is completely unacceptable and unprofessional. When I thought she was done swearing at me, she called my girlfriend and falsely accused me of impregnating her. This kind of attitude is appalling!!