On 8 May 2014 13:46, <lucio@proxima.alt.za> wrote:
not enough Internet credits to sustain efforts ...

Or a working e-mail supplier (they've blocked Google):

Delivery to the following recipient failed permanently:

     lucio@proxima.alt.za

Technical details of permanent failure:
Google tried to deliver your message, but it was rejected by the server for the recipient domain proxima.alt.za by mumble.proxima.alt.za. [192.96.32.140].

The error that the other server returned was:
550 5.7.1 Rejected: 209.85.212.169 listed at rbl.proxima.alt.za