Question and response
Question
dig spf.mail.tupu360.cn. TXT
Answer
spf.mail.tupu360.cn. 600 TXT "v=spf1 include:spf-bj.mail.tupu360.cn include:spf-hw.mail.tupu360.cn -all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0