Domains with DNS TXT v=spf1 include:_spf.google.com include:spf.sendinblue.com a:spf.mayfirst.org a:annette.mayfirst.org ~all
There is 1 domain that have DNS TXT set to v=spf1 include:_spf.google.com include:spf.sendinblue.com a:spf.mayfirst.org a:annette.mayfirst.org ~all.