This appears to be a targeted email to previous owners or purchasers of Sonos speakers from Amazon. I received this email early this morning.
Your Amazon Coupon for Sonos + Amazon Alexa
Dear XXXXXXXX, Now use Alexa to control your Sonos speakers! Enable the Sonos skill in the Alexa app to connect to an Echo, Echo Dot, or any other Alexa-enabled device. Then just use your voice to play and control songs, playlists, radio stations, podcasts, and more on any Sonos speaker in any room of your home. Use the code below for $25 off an Echo Dot. Don't delete this message – you'll need the claim code below at checkout.
To apply your Amazon.com promotion: 1. Visit www.amazon.com/echodot
. 2. Make a qualifying purchase. 3. Apply the promotional code during checkout. 4. You must pay for any remaining balance on your order with another payment method. Your promotion code may also be entered when prompted during checkout. To redeem your promotion code using the Amazon.com 1-Click® service, first add the promotion code funds to your account.