[Pdns-users] About "null MX"

Brian Candler b.candler at pobox.com
Mon Oct 31 12:28:24 UTC 2022

On 31/10/2022 11:37, De Gubellini via Pdns-users wrote:
> Do you know from which version of the authoritative server "Null MX" 
> was supported?
> This should be the RFC
> https://www.rfc-editor.org/rfc/rfc7505
> I am asking this because I have an old version of powerdns that I 
> can't upgrade in a short time.

It's just a standard resource record. Can you try it and see if it works?

blah.example.com.   IN  MX  0  .

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