Google original guidance - https://apps.google.com/supportwidget...
Google updated FAQs (more helpful) - https://apps.google.com/supportwidget...
Postmaster Tools - https://postmaster.google.com/managed...
It's nearly February, and Google new guidelines will be coming in to force next week, so our CEO , Andrew Nicholson takes a look at what these mean for B2B sales, and how they will affect you