Domains with DNS TXT v=spf1 ip4:185.12.116.99 +a +mx +include:spf.mailbox.pt ~all

There are 16 domains that have DNS TXT set to v=spf1 ip4:185.12.116.99 +a +mx +include:spf.mailbox.pt ~all. The top 16 records ordered by domain rank are listed below.