Domains with DNS TXT v=spf1 a mx ptr include:google.com include:_spf.maileroo.com include:_spf.mlsend.com include:lightningmail.ielightning.net ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx ptr include:google.com include:_spf.maileroo.com include:_spf.mlsend.com include:lightningmail.ielightning.net ~all.