Each new version of Symfony adds integrations with third-party services. In Symfony 6.2 we've added some integrations to the Notifier and Mailer components.
Mailer Component
Notifier Component
In case you missed it, you or your company can sponsor Symfony components and you can also sponsor Symfony third-party integrations.
What a Symfony developer should know about the framework: News, Jobs, Tweets, Events, Videos,...