Question and response
Question
dig nb2._u.mergeworld.com._spf.dmarclb.com. TXT
Answer
nb2._u.mergeworld.com._spf.dmarclb.com. 120 TXT "v=spf1 ip4:198.244.48.0/20 ip4:204.220.168.0/21 ip4:204.220.176.0/20 ip4:141.193.32.0/23 ip4:159.135.140.80/29 ip4:159.135.132.128/25 ip4:161.38.204.0/22 ip4:87.253.232.0/21 ip4:185.189.236.0/22 ip4:185.211.120.0/22 ip4:185.250.236.0/22 ip4:143.55.236.0/2" "2 ip4:198.244.60.0/22 ip4:204.220.160.0/21 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