PureVPN SmartDNS does not have a free trial. Instead, you are given a risk-free choice to try out their services in the form of a 7-day money back guarantee policy. It is worth noting that since you have to buy a PureVPN plan as well to get the smart DNS, there will be two separate refund policies affecting you at the same time. If you purchase PureVPN for one year, then the smart DNS is free, so that means just one refund.
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