EMail Notifications | WordPress.org

Installing a free WordPress SMTP plugin may help with your email deliverability.

Here’s some articles that explain this and suggest free plugins:
https://wordpress.com/go/website-building/wordpress-smtp-settings-a-how-to-guide-for-email/
https://blog.hubspot.com/website/wordpress-smtp

If you’re still getting issues after setting up an SMTP plugin, they usually also contain an email error log which you can check for additional information.

Hope this helped.

 

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