I am extremely excited to be able to announce the launch a new Yahoo! feedback loop powered by Return Path. We now provide feedback loop services for more than 60% of the of the largest internet service providers (ISPs), including Comcast, Cox, USA.net, and Mailtrust.
And, the launch of the Yahoo! feedback loop paves the way for full integration of Yahoo! onto Sender Score Certified, as I reported in November. Yahoo! will begin using Sender Score Certified as of January 27.