videos from 23video domain are stripped from the posts

Dear Support,

The posts which i am trying to "Import" via the RSS contains iframe from 23video domain (which contains video player).

For some reason the iframe src is left with http:///iframed.html (without the domain)

Is there a way to leave the domain?
Also of course i want to continue using the 2 image importer add-ons.

Many thanks