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Shared IP — Definition

BDBy B2B Data Index Research Team · Updated 2026-07-20 · Dataset v5.0 (2026-Q3)
Quick answer

Shared IP: Sending infrastructure pooled across many customers, blending their reputations.

Definition

Sending infrastructure pooled across many customers, blending their reputations.

Shared IP: Sending infrastructure pooled across many customers, blending their reputations, per the B2B Data Index glossary (2026).

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Why it matters in practice

The default at ESPs and the reason they police list quality: every customer's complaint rate is a threat to every other's delivery.

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Frequently asked questions

What is shared ip?

Sending infrastructure pooled across many customers, blending their reputations.

Why does shared ip matter?

The default at ESPs and the reason they police list quality: every customer's complaint rate is a threat to every other's delivery.

Cite this page

APA

B2B Data Index Research Team. (2026). What Is Shared IP? Definition & Why It Matters (2026). B2B Data Index. https://b2bdataindex.com/glossary/shared-ip/

Markdown

[What Is Shared IP? Definition & Why It Matters (2026)](https://b2bdataindex.com/glossary/shared-ip/) — B2B Data Index, 2026