Domains with DNS TXT v=spf1 a mx ptr ip4:185.226.242.66 mx:srv01.smusic.zone -all

There is 1 domain that have DNS TXT set to v=spf1 a mx ptr ip4:185.226.242.66 mx:srv01.smusic.zone -all.

Top Domains with TXT set to v=spf1 a mx ptr ip4:185.226.242.66 mx:srv01.smusic.zone -all