Domains with DNS TXT v=spf1 include:spf.emailsys.net include:ispgateway.de include:25392758.spf01.hubspotemail.net ~all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.emailsys.net include:ispgateway.de include:25392758.spf01.hubspotemail.net ~all.