Question and response
Question
dig SPF3.esker.com.au. TXT
Answer
SPF3.esker.com.au. 10800 TXT "v=spf1 exists:%{i}._spf.mta.salesforce.com ~all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0