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This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:

  [email protected]
    host mx3-hosting.jellyfish.systems [162.255.118.13]
    SMTP error from remote mail server after initial connection:
    550 5.7.1 [IRR] Our system has detected unusual activity from your account. Contact your service provider for support

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Reporting-MTA: dns; server1.sixpack.studio

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To: [email protected]
Subject: =?us-ascii?Q?File_Checksum_Mismatch_-_Cyber_Security_Service?=
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X-PHP-Script: cyber-secure.com.au/wp-cron.php for 209.74.77.214
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Date: Sat, 19 Jul 2025 14:43:17 +0800
From: Cyber Security Services <[email protected]>
Message-ID: <[email protected]>
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Hi,

Loginizer has just completed checking the MD5 checksums of your WordPress site :
Cyber Security Services - https://cyber-secure.com.au

The following files have been found that do not match the MD5 checksums as per your version : 
Path: wp-blog-header.php 
Expected MD5: 5f425a463183f1c6fb79a8bcd113d129
Found MD5: 387bbc82298c5f017f859c54c30a1925

Path: index.php 
Expected MD5: 926dd0f95df723f9ed934eb058882cc8
Found MD5: 66b70bb1ba6eaaf302ae92c11dbacbc7

Path: wp-load.php 
Expected MD5: 9141d894aa67a3a812b4d01cfa0070ac
Found MD5: caee69ee9a40308398905db8ae1a2699

Path: wp-includes/cron.php 
Expected MD5: 12e79b5aa946abcd4142cb931ca83eda
Found MD5: 0ecb3970df3f3fc7d5512984bf079908

Path: wp-includes/template-loader.php 
Expected MD5: fe7ac81509d2bff6e810dc8c7ecee8ca
Found MD5: 069b9d705388ae455f3c390dc1afd2e4

Path: wp-includes/general-template.php 
Expected MD5: a7e58abcad59589526a7316b37d91a0d
Found MD5: b5737c58909aa11b448da565d95215c3

Path: wp-includes/plugin.php 
Expected MD5: f667d69261d4665809962ac45c654b30
Found MD5: 9ffe1fba406906b69797cb83d5d06b60

Path: wp-includes/functions.php 
Expected MD5: 0364dda28fc8eec5ed3c556b394d9f02
Found MD5: c0728e69642ebc8d0a67593892b8105d

Path: wp-includes/class-wp.php 
Expected MD5: 0e9de73be0f21b1d89f539802f8dae02
Found MD5: 334fed71dea19c9fa3ac72e767ad8abb


It is recommended you check this ASAP and download the files again to replace them.
If you are aware of modifications made to the above files, please update the Ignored files list in Loginizer.

Regards,
Cyber Security Services


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