Question and response
Question
dig _spf_telus.nssi.telus.com. TXT
Answer
_spf_telus.nssi.telus.com. 900 TXT "v=spf1 include:_spf1.nssi.telus.com ~all"
Authority
nssi.telus.com. 86400 NS dns36.telus.ca.
nssi.telus.com. 86400 NS dns36.telus.com.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0