SanfordWhiteman

You can't read the Marketo Lead ID from client-side Munchkin directly (as you pointed out, you can update the lead but the only key is the email address). You would have to do the API lookup from server-to-server, using the cookie value as the key.

This is because the tracking pixel is still included in the email even with no other "pictures" deliberately embedded. I'm not convinced that the email becomes spammy because of this, though, provided the rest of the email stands alone: many legit person-to-person emails have an image in the signatu...

In the interest of completeness: they don't have to fill out a form per se: if you pass the right information in the URL, you can create a form and send it on their behalf without them ever seeing it (like so). Though that does still count as a form post.But the point remains that the page must hav...

The URL parameters are literally "utm_source", "utm_medium", etc.

Please post a screenshot of your form setup for the hidden field.

Hey @kelly T - I say this a lot on these forums, but you need only the slightest bit of JS to make this work."The slightest bit" can of course be too much, and I'm a developer so I don't get worried, but here I've built a page that auto-posts a hidden form. The form itself is entirely created and m...

To all that aren't using mktNoTrack realize that if the lead doesn't have a configured app associated with mailto: links, while the mailto: will still be attempted after bouncing off the tracking server, that doesn't mean it results in a usable Compose Message window. On some computers it just resu...

@Eduardo S WIth some very simple JavaScript in the onSuccess handler, you could easily check the form value against an array of known competitors. If you wanted to call back into Marketo (or into your own server) to dynamically get a list of approved email domains, that would be quite a bit of over...

http://jsfiddle.net/sanford/fwt3fb50/

You mean the ID of the form elements, like mktoCheckbox_999_2?As far as I know, those are not guaranteed to be static as you alter the form. That wouldn't be possible in any form builder, generally speaking. If you delete and re-add a checkbox element, for example, it would likely get a new back-end...