Suppression origins
Dugble tracks why an address is suppressed. The current origins are:bounce— the address was suppressed after a delivery failure.complaint— the address was suppressed after a complaint signal.manual— the address was added directly by your team.
Suppressions override targeting
Segments answer who you want to target. Topics and subscriptions answer what a contact wants to receive. Suppressions answer whether an email address should be attempted at all. Because of that, suppression status can make a recipient ineligible even when segment membership and topic preference would otherwise allow the message.Suppression and unsubscribe are different
A contact’sunsubscribed state is a recipient preference stored on the contact. A suppression is a delivery restriction associated with the email address.
Treat them as separate signals and preserve both when they are relevant to your application.