Warlord Games have fixed the problems with their contact email.
From their announcement:
We’re pleased (and not a little relieved) to report that the fault with our contact email address has been resolved.
For all queries relating to our products and services, and for complaints, comments, compliments, corrections or invitations to dinner, please contact us on: email@example.com
Alternatively, you can ring us on:
+44 115 978 4202