Domains with DNS TXT v=spf1 a:relay03.cleanmail.ch include:spf.smtp2go.com ip4:217.192.170.97 ip4:217.192.170.98 -all
There are 2 domains that have DNS TXT set to v=spf1 a:relay03.cleanmail.ch include:spf.smtp2go.com ip4:217.192.170.97 ip4:217.192.170.98 -all. The top 2 records ordered by domain rank are listed below.