Domains with DNS TXT v=spf1 +a:rofu.de +a:ft.rofu.de include:spf.fotone.net +mx include:mailgun.org include:sendgrid.net ~all

There is 1 domain that have DNS TXT set to v=spf1 +a:rofu.de +a:ft.rofu.de include:spf.fotone.net +mx include:mailgun.org include:sendgrid.net ~all.

Top Domains with TXT set to v=spf1 +a:rofu.de +a:ft.rofu.de include:spf.fotone.net +mx include:mailgun.org include:sendgrid.net ~all