Domains with DNS TXT v=spf1 include:spf.tutanota.de include:spf.sendinblue.com include:_spf.elasticemail.com -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.tutanota.de include:spf.sendinblue.com include:_spf.elasticemail.com -all.