Is monika support for monitoring TLS Certificate for SMTP?

[mrofisr]

Hi Folks! I have some case to monitoring the SMTP ( Uptime and TLS Certificate ) does Monika support this?

Thanks
Abdur Rofi

[sapiderman]

@mrofisr,

Absolutely! How you can check TLS health here: https://monika.hyperjump.tech/guides/tls-checkers
To check the uptime of an SMTP service, if you have a /health endpoint, would be a good place to start. Another possible API maybe the /login or new mail checking.

Let us know if you have any difficulties!

[mrofisr]

In my SMTP service, I don't have a health check endpoint; it's just a domain and an SMTP port. Currently, I use the OpenSSL CLI to check the expiration date of my TLS certificate in my SMTP.

openssl s_client -starttls smtp -connect domain.com:587 and openssl s_client -connect domain.com:465

From the documentation you provided, it uses https. Is it possible to use tcp:// with the SMTP port like this: tcp://domain.com:587?

Thanks before