Domains with DNS TXT v=spf1 include:spf.mailing-server.org include:ispgateway.de include:spf.emailsys.net ~all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.mailing-server.org include:ispgateway.de include:spf.emailsys.net ~all.

Top Domains with TXT set to v=spf1 include:spf.mailing-server.org include:ispgateway.de include:spf.emailsys.net ~all