A simple query for timnet.com MX (email) records shows:
Code:
Start: Jun 12, 2015, 2:29:32 PM
;; Query: timnet.com ,type = MX , class = IN
Query cannot find any information
So, any email sent to domain 'timnet.com' simply cannot be delivered to TIM, let alone its clients. That's the definitive answer. Sorry! Cheers,
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Gib Henry