Domains with DNS TXT v=spf1 a:post.nbt.host a include:_spf.smtp.com ip4:77.223.137.35 mx ~all

There is 1 domain that have DNS TXT set to v=spf1 a:post.nbt.host a include:_spf.smtp.com ip4:77.223.137.35 mx ~all.

Top Domains with TXT set to v=spf1 a:post.nbt.host a include:_spf.smtp.com ip4:77.223.137.35 mx ~all