Domains with DNS TXT v=spf1 a mx include:webs.allzone.es include:spf.brevo.com include:spf.sendinblue.com include:sendgrid.net include:amazonses.com include:saferoute.sendguardian.com include:mail.zendesk.com -all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:webs.allzone.es include:spf.brevo.com include:spf.sendinblue.com include:sendgrid.net include:amazonses.com include:saferoute.sendguardian.com include:mail.zendesk.com -all.