Is it possible to port cookies?

[Anonymous]

We've been using Marketo for about a year but are planning on changing our primary domain used.  Is it possible to port all the Marketo cookies that have accumulated over the past year?

[Anonymous]

Hi All, 

I am going to run Webinar campaign.In that i need to track the URL parameter and i need to pass the value through cookie to the hidden field in the form.

The Form field name is :Webinar_source.

Please help out by providing script.

[Anonymous]

My understanding of cookies is that, for security reasons, they will only work for one domain. There is some custom scripting you can do (http://stackoverflow.com/questions/315132/how-do-i-use-cookies-across-two-different-domains) but it is generally not advised as this is an exploitable security risk. 

[Anonymous]

Will,
Sorry - potential rookie question here but... Since the cookies are encrypted via Marketo, can't Marketo read across domains?

Thanks

[Anonymous]

Hi Matt.
Cookies are stored locally on browsers so you do not have access to your clients' cookies. 

For a lead to be cookied on your new domain, they will either have to fill out a form on that domain or click on an email link that directs them to that domain. It is also possible to give a lead a cookie with an associateLead API call. This is especially useful if users login to your website.

Best,
Will