What does this mean? I have no idea of how to track down what it refers to. Greetings from Amazon Mechanical Turk, One of your Qualifications has been revoked by the Requester who maintains the Qualification. Please see details about the Qualification below. Qualification Revoked: OC participated Requester: Liad Weiss Grant Date: June 4, 2020 Revoke Date: July 9, 2020 Revoke Reason: Bulk Administration
This means that you already took that particular survey and they are just making sure you don't take it again or their study is done and they're removing the qualification. Doesn't affect your account at all. I generally ignore those emails.