Domains with DNS TXT v=spf1 +a +mx +ip4:185.240.248.21 include:spf.redewt.net +include:sendersrv.com -all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:185.240.248.21 include:spf.redewt.net +include:sendersrv.com -all.

Top Domains with TXT set to v=spf1 +a +mx +ip4:185.240.248.21 include:spf.redewt.net +include:sendersrv.com -all