Bigpond email and the contact us tab

If you are contacting the shop using a Bigpond email, i cannot reply to you i am afraid, Bigpond have marked all my emails as spam and i have tried using numerous ways to reply but Bigpond are blocking and deleting every email. So i am not ignoring you Bigond are creating the problems.

When ordering there is no problem with the orders, just using the contact us tab