mirror of
https://github.com/mailcow/mailcow-dockerized.git
synced 2026-01-30 09:07:19 +00:00
19 lines
393 B
PHP
19 lines
393 B
PHP
<?php
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error_reporting(0);
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header('Content-Type: text/plain');
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echo $_SERVER['HTTP_HOST'];
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foreach (dns_get_record('mailcow.email', DNS_MX) as $mx_r) {
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$mx_s[] = $mx_r['target'];
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}
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!empty($mx_s) ?: exit();
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echo 'version: STSv1' . PHP_EOL;
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echo 'mode: enforce' . PHP_EOL;
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foreach ($mx_s as $mx_r) {
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printf('mx: %s' . PHP_EOL, $mx_r);
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}
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echo 'max_age: 86400' . PHP_EOL;
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