Caller said, "Hi, this is Dan with Called Referrals' - how are you today? ... I am calling on your interest in further your education.  Are you still interested?"  I replied, "There is no intent to further my education." He said, "Ok." and hung up.

they have called several times and not left any voicemail.

Called many times, no message left on my cell phone. Have blocked this number and they still call. Says the company is Xactcall. Corp.

That's exactly what was said to me.

Dan called and spoke about continuing my education. But I'd forgotten until I read a post on this site.