We have many SMS-only profiles on our SMS list. We would like for them to have names and emails so we can reach out to them if they win one of our contests.
I first thought of doing this with a text-response survey that fills in these profile fields one at a time. But it looks like there’s no way to use an event variable as a profile property. Also, the sequencing would be difficult, as the “sent text” event trigger does not seem to be able to filter based on what text they replied to.
Then I thought of sending them a manage preferences link, where they can type in their name and email in some form fields. But the {% manage_preferences_link %} does not work in SMS.
So how can this be done?