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SMTP Relay for monitoring - custom domain (self.selfhosted)

submitted 1 year ago by thejoker8814 to c/selfhosted

19 comments fedilink hide all child comments

Hi there,

what SMTP relay's / services do you use or can recommend for sending monitoring alerts.

I'm running a few services, but mostly all my custom scripts, and tasks are configured to sent an e-mail if something goes "off-script". Before I used my gmail account - but I'm in the middle of migrating away, and my requirements have evolved.

I've searched but I haven't found anything good. Services like Mailgun, Mailtrap etc. are nice - but their bundle's are a bit much for my taste.

The service/ relay should meet the following requirements.

bring your own domain (use your own domain/ or sub-domains as sender address)
must have DKIM (anything else is not a serious service!)
support SMTP via TLS
support multiple SMTP clients, with each different credentials/ secrets
Allow custom header/ envelope changes

At the moment I'm looking at Amazon SES, because I don't expect a lot of messages (I had 3 alerts in the last 1,5 yrs).

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[–] node815 2 points 1 year ago (1 children)

I use Purelymail for mine. I have Uptime Kuma integrated with it using the SMTP server and also have different things like my password vault connected through it. It's generally lightning fast and budget friendly too.

[–] thejoker8814 1 points 1 year ago

It sounds very promising.

Thanks. I really appreciate all those “niche” products. With just web research I wouldn’t have found it.