Crate use_spf 

use-spf

SPF record metadata primitives for RustUse.

Experimental

use-spf is experimental while use-email remains below 0.3.0.

Example

use use_spf::{SpfMechanism, SpfQualifier, SpfRecord, SpfTerm};

let record = SpfRecord::new()
    .with_term(SpfTerm::new(SpfQualifier::Pass, SpfMechanism::Mx))
    .with_term(SpfTerm::new(SpfQualifier::Fail, SpfMechanism::All));

assert_eq!(record.to_string(), "v=spf1 mx -all");

Scope

• SPF version, qualifier, mechanism, modifier, term, record, and result metadata.
• Stable display labels for common SPF vocabulary.

Non-goals

• DNS lookup.
• SPF policy evaluation.
• Sender authentication decisions.

License

Licensed under either Apache-2.0 or MIT.

Structs

SpfModifier

SPF modifier metadata.

SpfRecord

SPF record metadata.

SpfTerm

One SPF term with qualifier and mechanism.

Enums

SpfError

Error returned when SPF metadata is invalid.

SpfMechanism

SPF mechanism metadata.

SpfQualifier

SPF mechanism qualifier.

SpfResult

Possible SPF result labels.

SpfVersion

SPF record version marker.