email encryption

[philbert_manalo]

I would just like to inquire if the email encryption for the clients defined on the Relaylist of the ESA can work on internal mails.

Scenario: [email protected] to send encrypted mail to [email protected] (the difference on email addresses is [email protected] is defined on the relaylist of the ESA, [email protected] is an email address created by the exchange server.

Best Regards,

Philbert

[Mathew Huynh · Accepted solution]

Hello Philbert,

RELAYLIST will require the actual IP of the user1's PC to connect to the ESA directly for that to work as you cannot add sender addresses to RELAYLIST.

But if for example user1 connected directly to ESA and matches relaylist, you can configure a content filter for this user where recipient is [email protected] to be encrypted.
This will then force the ESA to use the SMTP routes for final routing for the domain.

I hope this answers your query.

Matthew

[philbert_manalo]

hi mathew,

thanks for the answer, where will i configure it? i am trying to configure it on outgoing content filter but i cannot find it.

thank you!

Philbert

[Mathew Huynh · Accepted solution]

For your content filter usage, you can do it in GUI > Mail Policies > Outgoing Content filters 
Create a new filter

Conditions: (Select "AND" rule AFTER creation of two conditions on the drop down)

Envelope sender is -> [email protected]

Envelope recipient is -> [email protected]

Action -> Encrypt on delivery

Submit and use this content filter in your mail policies.

Regards,

Matthew