First off, love your service!
I need to blast out a mailer with more than 30 custom fields for my client.
Is there a way to go about doing this?
Hi Terence, welcome to the forums! At present, there isn't a way to use more than 20 custom fields, I'm sorry to say. I've added your vote internally and will let you know if this is something we improve in the future.
Mind me asking, is there a particular reason why you need to import so many fields? We'd love to know for our own planning.