Domains with DNS TXT v=spf1 ip4:193.33.128.143 include:_spf.tophost.ch include:relay.mailchannels.net ip4:212.25.21.206 +a +mx ~all

There are 40 domains that have DNS TXT set to v=spf1 ip4:193.33.128.143 include:_spf.tophost.ch include:relay.mailchannels.net ip4:212.25.21.206 +a +mx ~all. The top 40 records ordered by domain rank are listed below.