spf-discuss
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Re: dynamic DNS and SPF?

2004-06-04 12:50:46
On Fri, Jun 04, 2004 at 10:23:07AM +0100, Paul Howarth wrote:
| 
| "v=spfv1 redirect=customer.ntl.com"
| 
| They would then maintain the SPF TXT record for customer.ntl.com with an up 
| to date list of the IP addresses of their outgoing mail servers, which may 
| not be the same as the IP addresses that they accept submissions from 
| customers on (i.e. the addresses corresponding to the name smtp.ntl.com or 
| whatever).

Yeah, it's really best to bug your ISP to publish records so
you can do an include: to them.

The more they get bugged to do it, the more likely they are
to actually do it.


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