Glossary
Shared IP
A sending IP address used by several senders, typical of email platforms.
ValidReach Team · Updated 2026-10-26
In practice
You share its reputation with others on the same address. A well-run platform keeps bad senders off, and small senders often do better there than on a new dedicated IP.
Verification and sending
On a shared IP, your bounces affect others and theirs affect you. Verification keeps your share of that clean.