I put my form on a page on Amazon S3 and got it to appear and work using an iframe, however when I enter my email address, I get the following message:
I'm using Aweber's autoresponder service which gives you code in the form of HTML or JavaScript to add to your website to insert a form where users can enter their name and e-mail address.
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I have setup a signup box on my Wordpress blog that should only appear the first time a user visits the site, however currently it appears once and then every subesquent time a user visits a...