The suppression list: who never gets contacted
Last verified 2026-07-01
Some people must never hear from you: existing customers, partners, competitors, anyone who asked to be left alone. The suppression list is that guarantee, enforced across every Kampaign.
Three ways to match
- Email — suppresses one exact address.
- Domain — suppresses everyone at a company (for example, everyone @acme.com).
- LinkedIn — suppresses one exact LinkedIn profile.
How matching works
Matching is exact and ignores capitalization, web address prefixes, and trailing slashes — Acme.com and https://www.acme.com/ suppress the same company. Entries are cleaned the same way when you add them and when they're checked.
Where: Kontacts → Suppression
Suppression protects sends going forward. It doesn't delete existing contacts or conversations.