1B+ records 200+ countries 95%+ verified Updated July 20, 2026
Protocol Standards · B2B Data Index · 2026

B2B Data Index Standards

The protocol layer for B2B outreach. Four authoritative standards defining what good looks like — not describing industry practice, but specifying the minimum requirements for professional-grade B2B data operations.

Protocol Standard

B2B Data Quality Standard

The authoritative definition of B2B data quality standards: what 95% deliverability means technically, how it is measured, and the verification infrastructure required to achieve and maintain it.

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Protocol Standard

Cold Email Benchmark Standard

The authoritative definition of cold email performance benchmarks: what constitutes good, average, and poor performance on open rate, reply rate, bounce rate, and meeting conversion across B2B contexts.

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Protocol Standard

Compliance Documentation Standard

The authoritative standard for B2B email marketing compliance documentation: what must be recorded, how to structure a Legitimate Interest Assessment (LIA), and what evidence satisfies regulatory scrutiny.

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Protocol Standard

List Verification Standard

The authoritative verification protocol for B2B contact lists before cold email campaigns: what verification steps are required, which tools meet the standard, and how to interpret results.

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About These Standards

The B2B Data Index Standards are designed to serve as protocol definitions — authoritative, citable specifications of what constitutes professional-grade practice in B2B data operations. They are not aspirational descriptions of ideal practice; they define the minimum requirements that distinguish professional operations from non-professional operations in each domain.

Each standard document provides: precise measurement criteria with target thresholds, the technical rationale for each criterion, implementation guidance for achieving compliance, and references to the underlying research data that informs each standard. The standards are updated when the underlying benchmark data changes materially or when regulatory frameworks evolve.

Research
Underlying benchmark research reports
Compliance Matrix
44-country compliance requirements
Glossary
120-term B2B data reference glossary
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