Domains with DNS TXT v=spf1 +a +mx +ip4:193.33.128.143 include:_spf.tophost.ch include:relay.mailchannels.net ~all
There are 48 domains that have DNS TXT set to v=spf1 +a +mx +ip4:193.33.128.143 include:_spf.tophost.ch include:relay.mailchannels.net ~all. The top 48 records ordered by domain rank are listed below.