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software:postfix:dkim_dmarc

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software:postfix:dkim_dmarc [2020/01/02 22:10]
rodolico created
software:postfix:dkim_dmarc [2020/01/02 22:13] (current)
rodolico [Securing SMTP Server]
Line 1: Line 1:
 ====== Securing SMTP Server ====== ====== Securing SMTP Server ======
  
 +===== DKIM =====
 +==== Generate DKIM keys ====
 +
 +Basically, all you do is generate a public key pair and put the public key part (in ASCII) into a specially formatted TXT field in the database. Then, add the private key to your mail server. See:
 +
 +[[https://​www.mailhardener.com/​kb/​how-to-create-a-dkim-record-with-openssl]]
 +
 +==== Validate DKIM ====
 +Use the following tool to validate your DKIM after you have generated and installed the keys
 +
 +[[https://​www.mailhardener.com/​tools/​dkim-validator]]
 ===== DKIM ===== ===== DKIM =====
 Generate DKIM keys Generate DKIM keys
software/postfix/dkim_dmarc.txt ยท Last modified: 2020/01/02 22:13 by rodolico