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Securing SMTP Server


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:

Validate DKIM

Use the following tool to validate your DKIM after you have generated and installed the keys


software/postfix/dkim_dmarc.txt · Last modified: 2020/01/02 22:13 by rodolico