Domains with DNS TXT v=spf1 ip4:77.81.120.20 include:relay.mailchannels.net ip4:77.81.120.19 ip4:194.145.208.20 +a +mx ~all
There are 2 domains that have DNS TXT set to v=spf1 ip4:77.81.120.20 include:relay.mailchannels.net ip4:77.81.120.19 ip4:194.145.208.20 +a +mx ~all. The top 2 records ordered by domain rank are listed below.