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October 7, 2015 Verified Spam Data List Marketing data / Spam list

Special K Data Feed Spam List (2015) Spam Data List

The Special K Data Feed Spam List was a commercial marketing dataset assembled from multiple lead-generation sources and circulated for spam purposes from mid to late 2015.

30.7 Million
Email Identifiers
6
Data Types
Critical
Exposure Scope
Yes
Verification

Exposed Data Types

6
Dates of birth
Email addresses
Genders
IP addresses
Names
Physical addresses

Additional Information

Added DateNovember 24, 2016
Breach DateOctober 7, 2015
Domaindata4marketers.com
SourceVerified breach record
Last Content UpdateJuly 21, 2026

Verification and editorial method

LeakData compares the incident name, date, affected-record count, and exposed data types with accessible sources. Unverified fields are not presented as facts, and records are updated when new evidence becomes available.

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Record Information

Record NameSpecial K Data Feed Spam List
CategoryMarketing data / Spam list
Related Websitedata4marketers.com

Risk Level

Critical

The reported impact exceeds 1 million and falls within the critical severity band.

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