Keeps calling but no answer.

Forgot to mention, no caller ID as well.

Someone or something from that number called our fax number several times today and several times over the last few days. Reverse lookup says it belongs to Martin Shao at 89 Morrison Cres, Toronto, ON, M6E 3Z7. I called the number and a recording answers immeadiatly saying I have reached the Conservative Party. I left a message asking them to remove our number.