Domains with DNS TXT v=spf1 a mx a:mail-r1.websitesource.net a:mail-r2.websitesource.net a:mail-r3.websitesource.net mx:mail2.websitesource.net -all
There is 1 domain that have DNS TXT set to v=spf1 a mx a:mail-r1.websitesource.net a:mail-r2.websitesource.net a:mail-r3.websitesource.net mx:mail2.websitesource.net -all.