NAME

Sisimai::Reason::RequirePTR - Bounce reason is "requireptr" or not.

SYNOPSIS

use Sisimai::Reason::RequirePTR;
print Sisimai::Reason::->match('The IP address sending this message does not have a PTR recor'); # 1

DESCRIPTION

Sisimai::Reason::RequirePTR checks the bounce reason is requireptr or not. This class is called only from Sisimai::Reason class.

This is the error that the SMTP connection was rejected due to missing PTR record or having invalid PTR record at the source IP address used for the SMTP connection.

host gmail-smtp-in.l.google.com[142.251.170.27] said:
[192.0.2.25] The IP address sending this message does not have a PTR record setup, or the
corresponding forward DNS entry does not point to the sending IP. As a policy, Gmail does
not accept messages from IPs with missing PTR records. For more information, go to
https://support.google.com/mail/answer/81126#ip-practices (in reply to end of DATA command)

CLASS METHODS

text()

text() method returns the fixed string requireptr.

print Sisimai::Reason::RequirePTR->text;  # "requireptr"

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

print Sisimai::Reason::RequirePTR->match('Reverse DNS failed');   # 1

true(Sisimai::Fact)

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

AUTHOR

azumakuniyuki

COPYRIGHT

Copyright (C) 2024 azumakuniyuki, All rights reserved.

LICENSE

This software is distributed under The BSD 2-Clause License.