Return Path, Inc.
Return Path makes email work better by scoring and certifying email senders from around the world. We help marketers, publishers and other large-volume email senders increase their response rates by providing the world’s leading inbox deliverability solution. We help mailbox providers and email administrators at ISPs and enterprises block unwelcome and malicious email. Check your email reputation for free at www.senderscore.org. Learn more about us at www.returnpath.net.
