Domains with DNS TXT v=spf1 ip4:193.33.128.144 include:_spf.tophost.ch include:relay.mailchannels.net ip4:193.33.128.144 +a +mx -all

There are 20 domains that have DNS TXT set to v=spf1 ip4:193.33.128.144 include:_spf.tophost.ch include:relay.mailchannels.net ip4:193.33.128.144 +a +mx -all. The top 20 records ordered by domain rank are listed below.

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