SenderScore Phone Numbers and Emails

Toll-Free Number:

  • (888) 724-9755

SenderScore Emails:

Privacy Inquiries
Sales/ Reservations

SenderScore Contact Information

SenderScore Website:

SenderScore Help Center:

Corporate Office Address:

Validity Holdings, Inc.
200 Clarendon St, 22nd Fl
Boston, Massachusetts 02116
United States

Other Info (opening hours):

Other Location:

The Charter Building

Uxbridge, UB8 1JG

Additional Phone Number


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SenderScore Terms of Service
NOTICE TO USER: PLEASE READ THIS AGREEMENT CAREFULLY. The Customer's access to this Site and The User's use of the information and services provided herein is conditional upon The Client's acceptance and compliance with the terms, conditions, notices and disclaimers contained in this document and elsewhere on the Site (known collectively as the " Terms of Service"). Return Path operates and provides services to users who register with SenderScore to view reputation data from the Return Path Sender Score Reputation system (collectively, the "Service"). By using the Service, The User of Website agree to be bound by the Terms of Service. These Terms of Service apply only to the Service described in this document, and not any other Return Path service. Return Path reserves the right to amend the Terms of Service at any time.
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SenderScore FAQ
All scores are based on a scale of 0 to 100, where 0 is the worst, and 100 is the best possible score. A score represents that IP address's rank as measured against other IP addresses, much like a percentile ranking. ISPs and filtering companies provide The Company with aggregate, non-personal data they collect from their subscribers. ISPs and filtering companies also report other metrics about the mail they receive. Sender Score is derived from a proprietary Return Path algorithm, and represents an IP address's overall performance against metrics important to both ISPs and their customers who receive The User's email. For senders, this score represents the overall health of The Customer's email programs as they appear to receiving systems. In most cases, scores are calculated on a rolling 30-day average. Complaint rates are calculated as complaints divided by accepted mail and complaint scores are a rank based on The Customer's complaint rates.
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Return Path company is known for its services in the sphere of email deliverability. Therefore, SenderScore is a tool they offer. To put it briefly, this program allows to indicate the trustworthiness of a sender and check an email source. The software product can aggregate data from 60 million mailboxes. The search is performed with a help of IP address or possibly CIDR range. Anti-spam and fraud protection services are also developed by the company. This organization has offices in Germany, France, Ontario, Texas, Australia, Brazil, California and America, however the central office is in New York City.

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