In a series of posts earlier this year I showed that a huge percentage of Marketo customers didn't have a functioning SPF record. Not merely that they didn't have Marketo included in their SPF record — that's unnecessary in most cases — but that their SPF record was broken in general, affecting all email sent from their domain including from corporate HQ.

 

I was curious if the landscape had changed at all, so I ran another quick checkup today.

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