Hi,
I’ve got an interesting one for you all. Yesterday, a new customer subscribed via a form on our website. They received their welcome email as expected and opened it. About 3 hours later they were unsubscribed due to User Suppressed. While I do suppress users regularly, I did not suppress this one (timestamp is after I left for the day), and I am the only person at my company that has access to our Klaviyo account. My only thought is that Klaviyo somehow knows it is a suspicious email and saved me the trouble. Any other ideas?