Blocking smtp port 465

[PT. Wahyu Kartumasindo Int]

@harlan4096i use kaspersky endpoint security for business, ( for center : Kaspersky security center : 14.2 and for agent : kaspersky endpoint security for windows 12.8.0.505. can you give me more solution?

[harlan4096]

OK, I'm using since yesterday the new KES 12.9 (already available), then just try to add an Exclusion for Your email servers POP/IMAP -> SMTP URLs in Scan Encrypted Connections -> Configure Trusted addressed, something like this:

 

 

 

 

[PT. Wahyu Kartumasindo Int]

@harlan4096 hello again,

i already add exclusion to my smtp server mail.

but it still doesnt work,

can you give more solution bro?

[harlan4096]

Can You post a capture of the exclusion?

[PT. Wahyu Kartumasindo Int]

@harlan4096

like this

[harlan4096]

Try adding * -> *server address*

[PT. Wahyu Kartumasindo Int]

@harlan4096can you give me an example for adding server address?

[harlan4096]

Yes, adding *yourserver*, using * masks: *outlook.office365.com*

[PT. Wahyu Kartumasindo Int]

@harlan4096i already add it.

but still nothing changes.

another solution please?

[harlan4096]

Can you post the K. warning of the blocking?

[Vimaro]

Also, please add details about Windows OS where all of this is happening. Is a Server? Is a Workstation? 

[PT. Wahyu Kartumasindo Int]

@harlan4096 

@Vimaro

i have 3 kaspersky security center :

1. kaspersky security center version 14.2 ( windows server 2016 64 bit )

2. kaspersky security center version 15 ( windows server 2022 64 bit )

3. kaspersky security center version 15 ( windows server 2016 64 bit )

and also i try in kaspersky workstation ( standalone ) to send email report.

all of the kaspersky center and endpoint can't send the report