Sender Score is a free email reputation evaluation service from Return Path by Validity. Sender Score provides an indication of the trustworthiness of an email sender’s IP address. Mailbox providers evaluate the reputation of senders to determine whether to deliver messages into the inbox.
When you sign up for Sender Score you will have instant access to detailed reputation reports and other free tools. You’ll gain insight into how ISPs view your message, how ISPs and network administrators collect information to help prevent spam from entering their networks, and tips to improve your sender reputation.
Enter your information and get started today!
Note: this free tool only checks for active blocklistings.