Domains with DNS TXT v=spf1 include:_spf.mailersend.net include:spf.afix.nl include:mailgun.org include:sendgrid.net ~all
There is 1 domain that have DNS TXT set to v=spf1 include:_spf.mailersend.net include:spf.afix.nl include:mailgun.org include:sendgrid.net ~all.