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Comment inclure plusieurs domaines dans un enregistrement TXT SPF

ayi

I am looking to setup a TXT spf record that has 2 included domains… individually:
<pre><code class="lang-auto">v=spf1 include:_spf.google.com _all

</code></pre>
and
<pre><code class="lang-auto">v=spf1 include:otherdomain.com _all

</code></pre>
What is the proper way of combining them into a single item?
<hr>
Source : <a href="https://serverfault.com/questions/265277/what-does-smtp-designate-term-mean/265281#265281" rel="noopener nofollow ugc"></a>,)

ayi_2

<code>v=spf1 include:_spf.google.com include:otherdomain.com _all</code>
There’s no restriction against including multiple names in a single entry; <a href="https://serverfault.com/questions/265277/what-does-smtp-designate-term-mean/265281#265281">Hotmail, for instance</a>, takes this to extremes. Note that multiple includes, or nested ones, need to stay under the limit of 10 total DNS lookups for the whole SPF check.