Overview No Refunds. Contributions to Z Server SMP or related services such as Z Radio, and other services related to Z Server SMP and Z Network Technologies are not deductible as charitable contributions for federal income tax purposes. By purchasing/donating to the seller Z Server SMP (A subdivision of Z Network Technologies) and or Z Network Technologies you the buyer are agreeing to our Terms of Service and other mentioned store policies located on this page and other pages on this website. Z Server SMP is not affiliated with Mojang AB, Microsoft, or Minecraft as a company. Even though we host a Minecraft server your money will not be going to Mojang AB, Microsoft, or Minecraft but simply to Z Server SMP to help cover server hosting which is hosted by a data center.