Domains with DNS TXT v=spf1 +a +mx +ip4:163.44.242.17 include:mailrelay01.jpt1.cloud.z.com ~all
There are 4,765 domains that have DNS TXT set to v=spf1 +a +mx +ip4:163.44.242.17 include:mailrelay01.jpt1.cloud.z.com ~all. The top 50 records ordered by domain rank are listed below.