Domains with DNS TXT v=spf1 include:spf.mailjet.com ip4:80.13.120.48 include:spf.rsicloud.fr a:mail.twentyfirst.fr mx:mail.twentyfirst.fr ~all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.mailjet.com ip4:80.13.120.48 include:spf.rsicloud.fr a:mail.twentyfirst.fr mx:mail.twentyfirst.fr ~all.