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package Sisimai::Reason::Blocked;
use feature ':5.10';
use strict;
use warnings;
sub text { 'blocked' }
sub description { 'Email rejected due to client IP address or a hostname' }
sub match {
# Try to match that the given text and regular expressions
# @param [String] argv1 String to be matched with regular expressions
# @return [Integer] 0: Did not match
# 1: Matched
# @since v4.0.0
my $class = shift;
my $argv1 = shift // return undef;
my $regex = qr{(?>
access[ ]denied[.][ ]ip[ ]name[ ]lookup[ ]failed
|access[ ]from[ ]ip[ ]address[ ].+[ ]blocked
|all[ ]mail[ ]servers[ ]must[ ]have[ ]a[ ]ptr[ ]record[ ]with[ ]a[ ]valid[ ]reverse[ ]dns[ ]entry
|bad[ ]sender[ ]ip[ ]address
|banned[ ]sending[ ]ip # Office365
|blacklisted[ ]by
|(?:blocked|refused)[ ]-[ ]see[ ]https?://
|blocked[ ]using[ ]
|can[']t[ ]determine[ ]purported[ ]responsible[ ]address
|cannot[ ](?:
find[ ]your[ ]hostname
|resolve[ ]your[ ]address
)
|client[ ]host[ ](?:
.+[ ]blocked[ ]using
|rejected:[ ](?:
abus[ ]detecte[ ]gu_eib_0[24] # SFR
|cannot[ ]find[ ]your[ ]hostname # Yahoo!
|may[ ]not[ ]be[ ]mail[ ]exchanger
|was[ ]not[ ]authenticated # Microsoft
)
)
|confirm[ ]this[ ]mail[ ]server
|connection[ ](?:
dropped
|refused[ ]by
|reset[ ]by[ ]peer
|was[ ]dropped[ ]by[ ]remote[ ]host
)
|connections[ ](?:
not[ ]accepted[ ]from[ ]ip[ ]addresses[ ]on[ ]spamhaus[ ]xbl
|will[ ]not[ ]be[ ]accepted[ ]from[ ].+because[ ]the[ ]ip[ ]is[ ]in[ ]spamhaus's[ ]list
)
|currently[ ]sending[ ]spam[ ]see:[ ]
|domain[ ](?:
.+[ ]mismatches[ ]client[ ]ip
|does[ ]not[ ]exist:
)
|dns[ ]lookup[ ]failure:[ ].+[ ]try[ ]again[ ]later
|dnsbl:attrbl
|dynamic/zombied/spam[ ]ips[ ]blocked
|email[ ]blocked[ ]by[ ](?:.+[.]barracudacentral[.]org|spamhaus)
|esmtp[ ]not[ ]accepting[ ]connections # icloud.com
|fix[ ]reverse[ ]dns[ ]for[ ].+
|go[ ]away
|helo[ ]command[ ]rejected:
|host[ ].+[ ]refused[ ]to[ ]talk[ ]to[ ]me:[ ]\d+[ ]blocked
|hosts[ ]with[ ]dynamic[ ]ip
|http://(?:
spf[.]pobox[.]com/why[.]html
|www[.]spamcop[.]net/bl[.]
)
|invalid[ ]ip[ ]for[ ]sending[ ]mail[ ]of[ ]domain
|ip[ ]\d{1,3}[.]\d{1,3}[.]\d{1,3}[.]\d{1,3}[ ]is[ ]blocked[ ]by[ ]earthlink # Earthlink
|ip[/]domain[ ]reputation[ ]problems
|ips[ ]with[ ]missing[ ]ptr[ ]records
|is[ ](?:
in[ ]a[ ]black[ ]list[ ]at[ ].+[.]
|in[ ]an[ ].*rbl[ ]on[ ].+
|not[ ]allowed[ ]to[ ]send[ ](?:
mail[ ]from
|from[ ].+[ ]per[ ]it's[ ]spf[ ]record
)
)
|mail[ ]server[ ]at[ ].+[ ]is[ ]blocked
|mail[ ]from[ ]\d+[.]\d+[.]\d+[.]\d[ ]refused:
|message[ ]from[ ].+[ ]rejected[ ]based[ ]on[ ]blacklist
|messages[ ]from[ ].+[ ]temporarily[ ]deferred[ ]due[ ]to[ ]user[ ]complaints # Yahoo!
|no[ ](?:
access[ ]from[ ]mail[ ]server
|ptr[ ]record[ ]found[.]
)
|not[ ]currently[ ]accepting[ ]mail[ ]from[ ]your[ ]ip # Microsoft
|part[ ]of[ ]their[ ]network[ ]is[ ]on[ ]our[ ]block[ ]list
|please[ ](?:
get[ ]a[ ]custom[ ]reverse[ ]dns[ ]name[ ]from[ ]your[ ]isp[ ]for[ ]your[ ]host
|inspect[ ]your[ ]spf[ ]settings
|use[ ]the[ ]smtp[ ]server[ ]of[ ]your[ ]isp
)
|ptr[ ]record[ ]setup
|rejecting[ ]open[ ]proxy # Sendmail(srvrsmtp.c)
|reverse[ ]dns[ ](?:
failed
|required
|lookup[ ]for[ ]host[ ].+[ ]failed[ ]permanently
)
|sender[ ]ip[ ](?:
address[ ]rejected
|reverse[ ]lookup[ ]rejected
)
|server[ ]access[ ](?:
.+[ ]forbidden[ ]by[ ]invalid[ ]rdns[ ]record[ ]of[ ]your[ ]mail[ ]server
|forbidden[ ]by[ ]your[ ]ip[ ]
)
|server[ ]ip[ ].+[ ]listed[ ]as[ ]abusive
|service[ ]permits[ ]\d+[ ]unverifyable[ ]sending[ ]ips
|smtp[ ]error[ ]from[ ]remote[ ]mail[ ]server[ ]after[ ]initial[ ]connection: # Exim
|sorry,[ ](?:
that[ ]domain[ ]isn'?t[ ]in[ ]my[ ]list[ ]of[ ]allowed[ ]rcpthosts
|your[ ]remotehost[ ]looks[ ]suspiciously[ ]like[ ]spammer
)
|spf[ ](?:
.+[ ]domain[ ]authentication[ ]fail
|record
|check:[ ]fail
)
|spf:[ ].+[ ]is[ ]not[ ]allowed[ ]to[ ]send[ ]mail.+[a-z]{3}.+401
|the[ ](?:email|domain|ip).+[ ]is[ ]blacklisted
|this[ ]system[ ]will[ ]not[ ]accept[ ]messages[ ]from[ ]servers[/]devices[ ]with[ ]no[ ]reverse[ ]dns
|too[ ]many[ ]spams[ ]from[ ]your[ ]ip # free.fr
|unresolvable[ ]relay[ ]host[ ]name
|veuillez[ ]essayer[ ]plus[ ]tard.+[a-z]{3}.+(?:103|510)
|your[ ](?:
network[ ]is[ ]temporary[ ]blacklisted
|sender's[ ]ip[ ]address[ ]is[ ]listed[ ]at[ ].+[.]abuseat[.]org
|server[ ]requires[ ]confirmation
)
|was[ ]blocked[ ]by[ ].+
|we[ ]do[ ]not[ ]accept[ ]mail[ ]from[ ](?: # @mail.ru
dynamic[ ]ips
|hosts[ ]with[ ]dynamic[ ]ip[ ]or[ ]generic[ ]dns[ ]ptr-records
)
|you[ ]are[ ](?:
not[ ]allowed[ ]to[ ]connect
|sending[ ]spam
)
|your[ ](?:
access[ ]to[ ]submit[ ]messages[ ]to[ ]this[ ]e-mail[ ]system[ ]has[ ]been[ ]rejected
|message[ ]was[ ]rejected[ ]for[ ]possible[ ]spam/virus[ ]content
)
)
}x;
return 1 if $argv1 =~ $regex;
return 0;
}
sub true {
# Rejected due to client IP address or hostname
# @param [Sisimai::Data] argvs Object to be detected the reason
# @return [Integer] 1: is blocked
# [Integer] 0: is not blocked by the client
# @see http://www.ietf.org/rfc/rfc2822.txt
# @since v4.0.0
my $class = shift;
my $argvs = shift // return undef;
return 1 if $argvs->reason eq 'blocked';
return 1 if Sisimai::SMTP::Status->name($argvs->deliverystatus) eq 'blocked';
return 1 if __PACKAGE__->match(lc $argvs->diagnosticcode);
}
1;
__END__
=encoding utf-8
=head1 NAME
Sisimai::Reason::Blocked - Bounce reason is "blocked" or not.
=head1 SYNOPSIS
use Sisimai::Reason::Blocked;
print Sisimai::Reason::Blocked->match('Access from ip address 192.0.2.1 blocked'); # 1
=head1 DESCRIPTION
Sisimai::Reason::Blocked checks the bounce reason is "blocked" or not. This
class is called only Sisimai::Reason class.
This is the error that SMTP connection was rejected due to a client IP address
or a hostname, or the parameter of "HELO/EHLO" command. This reason has added
in Sisimai 4.0.0 and does not exist in any version of bounceHammer.
<kijitora@example.net>:
Connected to 192.0.2.112 but my name was rejected.
Remote host said: 501 5.0.0 Invalid domain name
=head1 CLASS METHODS
=head2 C<B<text()>>
C<text()> returns string: "blocked".
print Sisimai::Reason::Blocked->text; # blocked
=head2 C<B<match(I<string>)>>
C<match()> returns 1 if the argument matched with patterns defined in this class.
print Sisimai::Reason::Blocked->match('Access from ip address 192.0.2.1 blocked'); # 1
=head2 C<B<true(I<Sisimai::Data>)>>
C<true()> returns 1 if the bounce reason is "blocked". The argument must be
Sisimai::Data object and this method is called only from Sisimai::Reason class.
=head1 AUTHOR
azumakuniyuki
=head1 COPYRIGHT
Copyright (C) 2014-2018 azumakuniyuki, All rights reserved.
=head1 LICENSE
This software is distributed under The BSD 2-Clause License.
=cut