Originally shared by Ingress

As mentioned awhile back, we are committed to limiting the impact of third-party seller networks in Ingress. We will now be removing items from the game that were purchased from these unauthorized sellers. This means that any items illegitimately obtained through third-party websites or services will disappear from inventories - even if these items were passed to other players unknowingly.

Illegitimate items that are in a legitimate capsule will be removed from the capsule. Legitimate items in illegitimate capsules will be emptied from the capsule and then the capsule will be deleted. We appreciate your cooperation and continued support of our efforts to keep Ingress fair and fun for all Agents.

As always, feel free to ask questions in the comments and we will do our best to try to answer as many as we can.