Domains with DNS TXT v=spf1 ip4:103.138.106.26 include:relay01.why3s.com +a +mx ~all

There are 336 domains that have DNS TXT set to v=spf1 ip4:103.138.106.26 include:relay01.why3s.com +a +mx ~all. The top 50 records ordered by domain rank are listed below.