---
name: "Mail::AuthenticationResults::Header::AuthServID"
section: "3pm"
platform: "linux"
package: "perl-mail-authenticationresults"
version: "2.20260216-1"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/Mail::AuthenticationResults::Header::AuthServID"
---

# Mail::AuthenticationResults::Header::AuthServID(3pm)

Class modelling the AuthServID part of the Authentication Results Headerr

## NAME

Mail::AuthenticationResults::Header::AuthServID - Class modelling the AuthServID part of the Authentication Results Headerr

## VERSION

version 2.20260216

## DESCRIPTION

The AuthServID is typically the first section of an Authentication Results Header, it records the server responsible for performing the Authentication Results checks, and can additionally hold a version number (assumed to be 1 if not present).

Some providers also add additional sub entries to the field, hence this class is capable of being a parent to version, comment, and sub entry types.

This class is set as the value for a Mail::AuthenticationResults::Header class.

Please see Mail::AuthenticationResults::Header::Base

## AUTHOR

Marc Bradshaw \<marc@marcbradshaw.net\>

## COPYRIGHT AND LICENSE

This software is copyright (c) 2021 by Marc Bradshaw.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.