PowerMTA allow an IP to sent email

To allow a web server to send email through PowerMTA with out autentication, you need to edit PowerMTA configuration file

Add a source entry for the IP address that you need to allow relaying mails

Replace IP_ADDRESS with IP address of web server that you need to allow sending email with out autentication.

Restart PowerMTA

With out source entry, if you try to sent email, you will be rejected with error “550 5.7.1 relaying denied for recipient”.

Example using swaks

See PowerMTA

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