spf?

[Roger Oberholtzer]

Clarification: this tells if you are set up to be authoritative. It does not
tell if your ISP is honoring this. Point your nslookup at your ISP?s DNS
and see what is ways about your somain.
> 
> Now, if you connect to your DNS with nslookup:
> 
> 	nslookup - my.dns.com
> 
> and then type
> 
> 	ls -t linux-sxs.org
> 
> Do you get a listing? Only the authoritative DNS should provide one. 
> Otherwise you get an error message.The last parameter is the domain, not a
> machine.
> 
> For those who use dig, I do not know the method. Maybe it is the same.


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