Is there any way to prove that a customer has double opted in when subscribing to a newsletter? Is it possible to see it afterwards? Can you see when they did it?
I would be grateful for answers, as I can't find a way to prove this myself, which seems illogical.
As double opt in is made mandatory, I know that all subscribers to the newsletter have it, but I am particularly interested in how to prove this in case of problems afterwards.
Can anyone advise me? I would be very thankful.
Best answer by kaila.lawrence
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