My results for campaigns have been underwhelming so today I personalised 69 emails. This was v time consuming. I checked out all sites and customer bases. Yet when I edited each mail I did not get the option to save and in the test mail they came back unchanged. So I found a video that said to use filter + schedule yet still I see no changes. I don’t want to start a campaign with completely irrelevant personalisation so how can I fix this? I’ve spent all do writing personalised emails. Please help.