SPF: Difference between revisions
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better command documentation |
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If you just want to use the MX records and A records to control who is valid, then <code>"v=spf1 mx a -all"</code> is the text record that works. This [http://www.spfwizard.net/ wizard] can help. Once you're done, you can check on things with | If you just want to use the MX records and A records to control who is valid, then <code>"v=spf1 mx a -all"</code> is the text record that works. This [http://www.spfwizard.net/ wizard] can help. Once you're done, you can check on things with | ||
<code>nslookup -query=mx</code> | |||
; Check the MX records | |||
<code>nslookup -query=mx</code> | |||
; Check records for example.com using Google's nameserver | |||
<code>nslookup example.com 8.8.8.8</code> | |||
; Check text records (including SPF) for example.com | |||
<code>nslookup -type=txt example.com</code> | |||
== Resources == | == Resources == | ||