Question and response
Question
dig spf.primerelay.net. TXT
Answer
spf.primerelay.net. 120 TXT "v=spf1 +a:smtpout1.primerelay.net +a:smtpout2.primerelay.net +a:smtpout3.primerelay.net"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0