This has been a busy month on the Gmail side. They have rolled out a new feature that explains the reason email was routed to the Spam folder. This is from the Gmail newsletter outlining these changes:
Many of our users say the accuracy of our spam filter is one of the key reasons they love Gmail. And while we think you should never have to look in your spam folder, we know some of you may want to know why the messages there were marked as spam.
So starting today, we'll be showing a brief explanation at the top of each of your spam messages. Simply look at any message in your spam folder and now you can find out why it was put there and learn about any potentially harmful content within the message.
While we believe this is a step in the right direction, we don't think many of you will find this information very helpful. In a check of Spam folders, the common message we see is this.
It's similar to messages that were detected by our spam filters
That's not exactly information that is game changing. It is a start, and any little bit of information helps. We like the fact that at least Gmail is beginning a dialogue with their users.
Return Path also discussed the Gmail issues today in their In the Know newsletter. They believe the clients impacted have some weakness (complaints, low engagement, etc...) that caused the filter changes to have more effect. We haven't always seen a direct correlation with our clients in respect, but it is a good starting point. From Return Path:
On February 10th, it appears that Gmail has tightened its spam filters. We heard numerous reports from marketers and email service providers (ESPs) about seeing increased spam folder delivery at Gmail, and we are still hearing complaints even a month later. I looked into our numbers and verified that something did indeed happen on February 10th, but if you have a high sending reputation and go beyond best practices, your deliverability rates probably didn't move much.
Tomorrow, I will discuss things to look at to tighten up at Gmail and the successful strategies that some clients have implemented.

From: west elm
For those of you who missed this year's Email Insider Summit, we've brought our "Email Top Chef Masters" presentation to you:
From: Starbucks.com
From: Starbucks.com
From: Lisa Harmon
From: InStyle.com