_u.capgemini.com._spf.smart.ondmarc.com has no A records.
Question and response
Question
dig _u.capgemini.com._spf.smart.ondmarc.com. A
Answer
The response has no answer records.
Authority
smart.ondmarc.com. 1799 SOA ns-smart.ondmarc.com. team.ondmarc.com. 42 10000 2400 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0