Domains with DNS TXT v=spf1 include:spf.protection.outlook.com a:smtp.emaillabs.net.pl include:spf.emailsignatures365.com a:mail.srv.pl a:smtp02.fellowes.pl a:mx1.computernet.pl +ip4:79.133.200.203 -all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com a:smtp.emaillabs.net.pl include:spf.emailsignatures365.com a:mail.srv.pl a:smtp02.fellowes.pl a:mx1.computernet.pl +ip4:79.133.200.203 -all.

Top Domains with TXT set to v=spf1 include:spf.protection.outlook.com a:smtp.emaillabs.net.pl include:spf.emailsignatures365.com a:mail.srv.pl a:smtp02.fellowes.pl a:mx1.computernet.pl +ip4:79.133.200.203 -all