We've observed that when we clone a campaign or when we add a chain campaign (copying the content of the first email), the domain names of the links in our emails are rewritten with "survey.campaign-image.com".

For example, in a campaign we add a link to " https:// survey.zohopublic.com/zs/fCiUX7".

When I clone the campaign, the link is transformed into " https:// survey.campaign-image.com/zs/fCiUX7".

I just have to Edit/Save the content without touching anything and it goes back to the right URL.

Strange, right?