Domains with DNS TXT v=spf1 ip4:46.4.4.21 include:spf.shu21.unified-servers.com ~all

There are 23 domains that have DNS TXT set to v=spf1 ip4:46.4.4.21 include:spf.shu21.unified-servers.com ~all. The top 23 records ordered by domain rank are listed below.