"include:spf.mandrillapp.com"
Question and response
Question
dig tlink.cl. SPF
Answer
tlink.cl. 60 SPF "include:spf.mandrillapp.com"
Authority
tlink.cl. 60 NS ns52.cloudns.net.
tlink.cl. 60 NS ns53.cloudns.net.
tlink.cl. 60 NS ns54.cloudns.net.
tlink.cl. 60 NS ns51.cloudns.net.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0