NAME

Sisimai::Reason::AuthFailure - Bounce reason is "authfailure" or not.

SYNOPSIS

    use Sisimai::Reason::AuthFailure;
    print Sisimai::Reason::AuthFailure->match('5.7.9 Header error');    # 1

DESCRIPTION

Sisimai::Reason::AuthFailure checks the bounce reason is "authfailure" or not. This class is called only Sisimai::Reason class.

This is the error that an authenticaion failure related to SPF, DKIM, or DMARC was detected on a destination mail host.

    Action: failed
    Status: 5.7.1
    Remote-MTA: dns; smtp.example.com
    Diagnostic-Code: smtp; 550 5.7.1 Email rejected per DMARC policy for example.org

CLASS METHODS

"text()"

text() returns string: "authfailure".

    print Sisimai::Reason::AuthFailure->text;  # authfailure

"match(string)"

match() returns 1 if the argument matched with patterns defined in this class.

    print Sisimai::Reason::AuthFailure->match('5.7.0 SPF Check: fail');    # 1

"true(Sisimai::Fact)"

true() returns 1 if the bounce reason is "authfailure". The argument must be Sisimai::Fact object and this method is called only from Sisimai::Reason class.