Domains with DNS TXT v=spf1 ip4:121.12.253.94 include:spf.yunrelay.com -all

There is 1 domain that have DNS TXT set to v=spf1 ip4:121.12.253.94 include:spf.yunrelay.com -all.

Top Domains with TXT set to v=spf1 ip4:121.12.253.94 include:spf.yunrelay.com -all