--On 15 February 2010 13:37:53 +0000 John Horne <john.horne@???>
wrote:
> On Mon, 2010-02-15 at 13:16 +0000, Jasper Wallace wrote:
>> Hi,
>>
>> I've been wondering about deploying CSV records and was wondering if
>> anyone was using it and if anyone has any idea about how widely it's
>> been deployed?
>>
> Hello,
>
> Yes, we use it but I don't think it is widely deployed.
>
> Stats from one of our mailhubs for today so far shows:
>
> Sending host HELO failed CSA 488 (No. of domains: 2)
These include sites claiming to be you. Presumably, then, there's only one
other domain publishing records. Of course, you don't need CSA to determine
whether the email is from you.
> CSA check gave a temporary error: 862
Can you reject these? Are they sites with faulty DNS?
> CSA success: 0 (No. of domains: 0)
And nobody sending you legitimate email is using it.
> So, it is rejecting sites, although the CSA successes seems to indicate
> that it is not used that much (at least for the mail we have received
> today)! Most of the CSA failures are for sites claiming to be us.
So, not a lot of value all in all. Do you also use SPF?
> John.
>
> --
> John Horne Tel: +44 (0)1752 587287
> University of Plymouth, UK Fax: +44 (0)1752 587001
--
Ian Eiloart
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