Formstack is one of the easiest ways to build custom forms that let you collect data your way.
Send approved campaigns to selected contacts and see the final send tally.
Your mail merge goes to eligible contacts from your campaign mailbox, with a tally of sends and contacts needing attention.
Keep campaign links consistent across channels.
Get a tracking link by email with your UTM rules applied, or a clear note about what you need to fix in the form.