Question and response
Question
dig _spf.webex.com. TXT
Answer
_spf.webex.com. 600 TXT "v=spf1 mx:webex.com include:_m1._spf.webex.com include:_m2._spf.webex.com include:_e1._spf.webex.com -all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0