You recently may have noticed some blocked resources listed for https://store.yahoo.net when navigating to your Google Search Console under Google Index | Blocked Resources.
These resources are shared by all Yahoo merchant accounts, and blocking them both increases performance for your store and reduces un-necessary traffic on the server network.
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Clicking the >> symbol will list the blocked resources as shown below.
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Please note the blocked resources all start with the common URL of https://store.yahoo.net/cgi-bin/refsd. Seeing these resources blocked is expected.