I find the easiest way to submit these location corrections is through Help Chat at https://wayfarer.nianticlabs.com/new/help A text box will pop up where you can make the request. You can suggest new coordinates, but they may choose a different placement, even if they do move it. They could also decide that the Wayspot should not exist, and remove it. Since this can be seen on Street View, I would be surprised if they removed it. If it did not show on Street View, I would recommend sending them location tagged photos of the correct position, but that should not be necessary here. As noted, they will not make location edits for cell reasons.
Help chat will reply in that text box where you make the request. They do not send emails.
Here is the announcement about the last sync of Wayspots into Ingress, fyi: Ingress Last Sync Announcement