Google's Postmaster Tools Lets You Send Mass Emails if...

[encyclomedia]

https://blog.returnpath.com/everything- ... ter-tools/

Gmail announced recently they now have a postmaster site that will help qualified high-volume senders analyze their email, including data on delivery errors, spam reports, and reputation.

This is big news for Gmail and for email marketers. Gmail has historically been somewhat of a black box when it comes to exactly how your email is “seen” at Gmail. Marketers aren’t worried when their email gets to the inbox, but when it lands in the spam folder, it becomes difficult to understand where it all could have gone wrong.