Question and response
Question
dig _spf.umn.edu. TXT
Answer
_spf.umn.edu. 18000 TXT "v=spf1 include:_spfnet.umn.edu include:_spf.explore-blue.com include:relay01.evenue.net ?all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0