Domains with DNS TXT v=spf1 ip4:192.23.147.20 ip4:199.15.215.42 include:mktomail.com ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:192.23.147.20 ip4:199.15.215.42 include:mktomail.com ~all.
There is 1 domain that have DNS TXT set to v=spf1 ip4:192.23.147.20 ip4:199.15.215.42 include:mktomail.com ~all.