Question and response
Question
dig spf.vadavo.com. TXT
Answer
spf.vadavo.com. 300 TXT "v=spf1 include:_netblocks1.vadavo.com include:_netblocks2.vadavo.com include:relay.mailchannels.net ~all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0