spf

package

v0.53.0 Latest Latest Go to latest Published: Jan 19, 2026 License: Apache-2.0 Imports: 6 Imported by: 0

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github.com/dioad/net

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Documentation ¶

Index ¶

func FormatMechanism(mechanism Mechanism) string
func FormatMechanisms(mechanism ...Mechanism) string
func IPMechanisms(values ...string) (*Mechanism, *Mechanism)
type Mechanism
type MechanismValuesFunc
type Qualifier
type Record

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func FormatMechanism ¶

func FormatMechanism(mechanism Mechanism) string

func FormatMechanisms ¶ added in v0.45.1

func FormatMechanisms(mechanism ...Mechanism) string

func IPMechanisms ¶ added in v0.45.1

func IPMechanisms(values ...string) (*Mechanism, *Mechanism)

Types ¶

type Mechanism ¶

type Mechanism struct {
	Qualifier  Qualifier           `mapstructure:"qualifier"`
	Name       string              `mapstructure:"name"`
	Values     []string            `mapstructure:"values"`
	ValueList  string              `mapstructure:"value-list"`
	ValuesFunc MechanismValuesFunc `mapstructure:"-" json:"-"`
}

Mechanism represents an SPF mechanism in a DNS record.

func AMechanism ¶

func AMechanism(values ...string) Mechanism

func IP4Mechanism ¶

func IP4Mechanism(values ...string) Mechanism

func IP6Mechanism ¶

func IP6Mechanism(values ...string) Mechanism

func IncludeMechanism ¶

func IncludeMechanism(values ...string) Mechanism

func MXMechanism ¶

func MXMechanism(values ...string) Mechanism

type MechanismValuesFunc ¶

type MechanismValuesFunc func() []string

MechanismValuesFunc is a function type that returns mechanism values.

type Qualifier ¶

type Qualifier string

Qualifier represents an SPF mechanism qualifier (e.g., "+", "-", "~", "?").

const (
	QualifierNone     Qualifier = ""
	QualifierPass     Qualifier = "+"
	QualifierSoftFail Qualifier = "~"
	QualifierFail     Qualifier = "-"
	QualifierNeutral  Qualifier = "?"
)

type Record ¶

type Record struct {
	Version    string      `mapstructure:"version"`
	Mechanisms []Mechanism `mapstructure:"mechanisms"`

	All          bool      `mapstructure:"all"`
	AllQualifier Qualifier `mapstructure:"all-qualifier"`
}

Record represents an SPF DNS record.

func (*Record) Add ¶

func (r *Record) Add(m Mechanism)

func (*Record) RecordPrefix ¶

func (r *Record) RecordPrefix() string

func (*Record) RecordType ¶

func (r *Record) RecordType() string

func (*Record) RecordValue ¶

func (r *Record) RecordValue() string

func (*Record) Render ¶

func (r *Record) Render(data interface{}) error

func (*Record) String ¶

func (r *Record) String() string

Source Files ¶

View all Source files

record.go

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