Received via email for being a Google Analytics (free) customer - Could be targeted. If you have a GA account it's worth giving the code a try. Usually priced at $9 / user / month with 30GB of …
Google are giving away 1TB of free storage space if you achieve level 4 in their Local Guides system. This required quite a bit of fiddly work to get started, but if you have a long history of places …