Question and response
Question
dig spf-c3rb.express-mailing.com. TXT
Answer
spf-c3rb.express-mailing.com. 86400 TXT "v=spf1 ip4:213.41.74.183 ip4:213.41.74.184 ip4:213.41.74.185 ip4:195.68.124.37 ip4:195.68.124.61 ip4:195.68.124.101 ip4:195.68.124.104 ip4:195.68.124.103 -all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0