Domains with DNS TXT v=spf1 +a +mx +ip6:2a01:4f8:10a:e28::2 include:_spf.fastmail.gr +a:crb.mynewserver.com -all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip6:2a01:4f8:10a:e28::2 include:_spf.fastmail.gr +a:crb.mynewserver.com -all.

Top Domains with TXT set to v=spf1 +a +mx +ip6:2a01:4f8:10a:e28::2 include:_spf.fastmail.gr +a:crb.mynewserver.com -all