Question and response
Question
dig spf.verizonwireless.com. TXT
Answer
spf.verizonwireless.com. 900 TXT "v=spf1 ip4:69.78.0.0/16 -all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0