Domains with DNS TXT v=spf1 ip4:185.229.236.43 a mx include:mailgun.org include:spf.sendinblue.com include:_spfc.aziendeitalia.com -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:185.229.236.43 a mx include:mailgun.org include:spf.sendinblue.com include:_spfc.aziendeitalia.com -all.