spf

type SpfRecord struct {
	QueryDomain string   `desc:"Domain"`
	Version     string   `desc:"SPF record version"`
	IPs         []net.IP `desc:"List of allowed IP addresses authorised to send email on your behalf"`
	Includes    []string `desc:"List of allowed third party domains that can send email on you behalf"`
	Tag         string   `desc:"Tag (policy) applied to SPF. -all: fail, ~all: softfail, and +all: allow"`
}