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Debugging SPF records

Daniel Stra├čner
October 08, 2020Software engineer at makandra GmbH

While debugging a SPF record I found Show snapshot to be very helpful.

  • it lists all IPs that are covered by the SPF record
  • shows syntax errors
  • helps you debugging errors like DNS lookup limit reached
  • it also lets you test a new SPF strings before applying it. This can save you time as you don't have to loop with operations
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Also the advanced check at Show snapshot has a very good interface to test new SPF policies.

Posted by Daniel Stra├čner to makandra dev (2020-10-08 11:03)