Pulseri now stops sending survey email to any address that has unsubscribed, bounced or reported a message as spam. The block follows the address, so it still applies if the person is erased and later returns. Each person shows their email status, and you can mark people as unsubscribed or clear an unsubscribe or a bounce, one at a time or in bulk from the People list. Complaints can only be cleared by Pulseri support.
Unsubscribe links now work in one click, including from mail clients that offer a built-in unsubscribe button. Bounces and complaints from SendGrid are picked up automatically.