Let’s just do some straightforward martech news today, Dear Reader. We’ll start with email delivery vendor Validity, which has been on an acquisition binge. They just launched a new platform, Everest, that ties together features from several of their purchases. The company modestly says it will “give marketers everything they need to ensure email success” although it doesn’t include frills like lists, content, or products.

Amazon advertisers can now measure results outside of Amazon stores using a new service from Stackline and Gigi. Gigi will enable unified audience buying for Amazon Marketing Cloud and Amazon DSP, which run ads in Amazon’s online stores and streaming TV channels such as Prime Video.  Stackline’s panel-based multi-retailer attribution will track customer behavior across Amazon, Walmart, Target, and other major online or in-store retailers.