What SMTP service works well with Plone for sending emails?

Plone Support
1

I’m looking for a reliable SMTP service for a Plone website, mainly for sending emails and notifications. Has anyone here used Digitalaka or another SMTP provider with Plone? I’d like to know about the setup process, email delivery, and overall experience before choosing one.

2

Since SMTP is standarized, any SMTP provider should do. Not sure what well would mean?

3

I use SendGrid and brevo.

Both offer standard SMTP serivce.
Both offer detailed stats for all send emails (blocked, bounced, etc.)