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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| email:configure-dkim-spf-dmarc [2025/03/06 07:04] – willy | email:configure-dkim-spf-dmarc [2025/03/13 14:05] (current) – [Configure proper mail delivery] willy | ||
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| Line 1: | Line 1: | ||
| - | ====== Configure proper mail delivery ====== | + | ====== |
| You need access to your domain DNS records, this is mandatory. | You need access to your domain DNS records, this is mandatory. | ||
| Line 117: | Line 117: | ||
| ===== DMARC (Domain-based Message Authentication, | ===== DMARC (Domain-based Message Authentication, | ||
| + | |||
| + | OpenDMARC sample configutation can be found [[https:// | ||
| This is pretty easy to setup, just edit the **/ | This is pretty easy to setup, just edit the **/ | ||
| Line 134: | Line 136: | ||
| PidFile / | PidFile / | ||
| </ | </ | ||
| + | |||
| + | === DNS record === | ||
| + | |||
| + | A DMARC DNS record can be pretty simple or pretty complex. [[https:// | ||
| + | |||
| + | The following is a simple example that you can start from: | ||
| + | < | ||
| + | _dmarc IN TXT ( " | ||
| + | </ | ||
| + | |||
| + | where: | ||
| + | * p: policy, you want reject here most probably | ||
| + | * rua: email address to sent aggregate reports to (optional) | ||
| + | * ruf: email address to sent failure reports to (optional) | ||
| === Postfix setup === | === Postfix setup === | ||