Domains with DNS TXT v=spf1 ip4:194.150.248.68 include:_spf.tophost.ch include:relay.mailchannels.net ip4:194.150.248.68 a mx -all

There are 43 domains that have DNS TXT set to v=spf1 ip4:194.150.248.68 include:_spf.tophost.ch include:relay.mailchannels.net ip4:194.150.248.68 a mx -all. The top 43 records ordered by domain rank are listed below.