Domains with DNS TXT v=spf1 +a +mx include:_spf.fastmail.gr +ip6:2a02:c500:6:2::1 include:spf.sendinblue.com mx ~all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx include:_spf.fastmail.gr +ip6:2a02:c500:6:2::1 include:spf.sendinblue.com mx ~all.

Top Domains with TXT set to v=spf1 +a +mx include:_spf.fastmail.gr +ip6:2a02:c500:6:2::1 include:spf.sendinblue.com mx ~all