On Sep 19, 2016, at 11:08, Marek Isalski <ma...@faelix.net> wrote:

>> On 19 Sep 2016, at 22:57, Gavin Henry <ghe...@suretec.co.uk> wrote:
>> Anybody else had 3 emails from them today?
> 
> Their "pitch" for leasing them address space suggests that we would be able 
> to block port 25 outbound if their customer announced that leased address 
> space.  And then in the next paragraph, "oh and to preserve your IPv4 blocks' 
> reputation, we'll make sure they filter port 25 on their routers".
> 
> As these came to our abuse address, I believe the correct response would be 
> for us to deal with the "problem" with extreme prejudice.
> 
> Zzz,
> 
> Marek Isalski
> https://faelix.net


This is a speculator monetizing their hedged assets.  

Problem is you too can do this by buying them outright and using them much 
cheaper. 

Best,

-M<


 

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