Domains with DNS TXT v=spf1 +a +mx +ip6:2a00:1c98:1010:1::b +ip4:213.158.90.11 include:_spf.fastmail.gr include:relay.mailchannels.net -all
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip6:2a00:1c98:1010:1::b +ip4:213.158.90.11 include:_spf.fastmail.gr include:relay.mailchannels.net -all.