1.

On Which Ports Sendmail And Sendmail With Ssl Works?

Answer»

By DEFAULT, Sendmail uses TCP and UDP port 25 for non-encrypted transfers. If the Sendmail server is configured to use SSL for encrypting EMAIL SENT and RECEIVED, it uses port 465.

By default, Sendmail uses TCP and UDP port 25 for non-encrypted transfers. If the Sendmail server is configured to use SSL for encrypting email sent and received, it uses port 465.



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