bz wrote:

Was it from the vendor that sold you the product? If so, it is probably
'legal spam'.

This seems to be organized by
ebay.

or someone harvested your e-mail address from ebay?

Nothing quite that sinister.

Ebay marketplace vendor "ABC" sells a product. A few days after
receiving the product, consumer gets email from vendor "ABC" saying
"...have we got a idea for you." Methinks "SquareTrade" has a deal
with multiple marketplace vendors on ebay.