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Email SPF


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I have no idea what that string format is suppossed to be.  My SPF is setup as txt records in dns for the domain. If you have a typical domain with one mx server for that domain, then you need an spf for the domain:

 

yourdomain.com.              IN      TXT     v=spf1 mx -all

 

This indicates that your mx servers will send mail.

 

Then for the mx record for your servers, you should have an spf specific to each.  Assuming I just have 1 mx, the dns record is:

 

mail.yourdomain.com. IN    TXT     "v=spf1 a -all"

 

You can test the validity of your spf records using:  http://www.kitterman.com/spf/validate.html

 

 

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