Opt In & Opt Out Timestamps
Hi everyone,
We use channel specific opt in fields in our instance, such as:
- Marketing Channel - Email = Opt In/Opt Out (the Unsubscribe field in Marketo maps to this field's changes via a Smart Campaign)
- Marketing Channel - SMS = Opt In/Opt Out
- Marketing Channel - Phone = Opt In/Opt Out
For better compliance purposes I would like to implement timestamps for these fields and I would like to get your opinion on what the best way of doing it would be.
Is it better to create a separate timestamp field for Opt Ins and Opt Outs?
or
Is it sufficient enough to have one timestamp field that updates whenever the Opt In field updates to Opt In or Opt Out?
Cheers