Domains with DNS TXT v=spf1 a mx ip4:217.147.220.35 include:spf.switchplus-mail.ch include:spf.nl2go.com ~all

There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:217.147.220.35 include:spf.switchplus-mail.ch include:spf.nl2go.com ~all.

Top Domains with TXT set to v=spf1 a mx ip4:217.147.220.35 include:spf.switchplus-mail.ch include:spf.nl2go.com ~all