Does CampaignMonitor offer a direct link to a form hosted on their servers for people to subscribe? Basically a link to the preference center for new users.
I understand you can integrate a form into Wordpress, but these plugins don't support custom fields.
I'm afraid we don't currently support this. However, I have added your vote to a feature request and we will be sure to let you know if this ever changes.
Please let me know if you have any further questions!
Here is the answer: