Domains with DNS TXT v=spf1 mx a ip4:198.46.89.135 ip4:199.250.195.41 ip4:199.250.200.46 ip4:66.29.138.41 include:mailbox.org include:_spf.google.com ~all
There is 1 domain that have DNS TXT set to v=spf1 mx a ip4:198.46.89.135 ip4:199.250.195.41 ip4:199.250.200.46 ip4:66.29.138.41 include:mailbox.org include:_spf.google.com ~all.