Leaf Blowers

I bought a 125b and the gas on the same receipt like required to extend the warranty for two additional years. First the registration confirmation was never received. It is not in my isp's spam nor my emails spam folders. Where do i email or upload the image of my receipt in order to receive my 4 years of warranty??? This is probably public so I didnt want to put it here with my data on it as the image so please advise??