[registrars] Dan Halloran's Email address.

["Robert F. Connelly" <rconnell@psi-japan.com>]

Dear Colleagues:

This rejection notice is ominous:

Error: You are emailing to userHandle: Dan Halloran <halloran@icann.org>, 
however this address doesn't exist.
For additional questions, please contact support@bulkregister.com.

What can it mean?

Regards, BobC