spf ent txt records.

Leonardo Santagostini lsantagostini at gmail.com
Wed Mar 13 11:39:56 UTC 2013


Hello Hugo,

You can try looking at your zone files for SPF records and/or TXT
containing spf stuff.

You con implement SPF records as you wish.

Maybe you can take a look at: http://www.zytrax.com/books/dns/ch9/spf.html

Saludos / Regards
Leonardo Santagostini

<http://ar.linkedin.com/in/santagostini>





2013/3/13 hugo hugoo <hugobxl at hotmail.com>

> Dear all,
>
>
>
> I received the following question and I am not able to aswer as spf
> records are still mysterious to me.
>
> We are using BIND 9.7.
>
>
>
> Thanks in advance for your answers,
>
>
>
> Hugo,
>
>
>
>
>
>
>
> Does our DNS-server support SPF-type records? Or do we put SPF-info in a
> TXT-record?******
>
> ** **
>
> *Ref. :
> *Early implementations used TXT records<http://en.wikipedia.org/wiki/TXT_record>for implementation before the new record type was commonly available in DNS
> software. Use of TXT records for SPF was intended as a transitional
> mechanism. However, according to the current RFC, RFC 4408<http://tools.ietf.org/html/rfc4408>,
> section 3.1.1, "An SPF-compliant domain name SHOULD have SPF records of
> both RR types. A compliant domain name MUST have a record of at least one
> type," and as such, TXT record use is not deprecated.[2]<http://en.wikipedia.org/wiki/Sender_Policy_Framework#cite_note-2>
> ****
>
> ** **
>
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