Email & newsletters

Getting WordPress mail delivered: SMTP, Gmail, newsletters and the rules mailbox providers enforce.

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  Sending WordPress email through SMTP: why mail goes missing and how to fix it

  Why WordPress emails disappear or land in spam, how wp_mail() works, and how to route site mail through an authenticated SMTP server or sending service.

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  Sending a newsletter from WordPress: plugins, services and the rules to follow

  How to run an email newsletter from a WordPress site today: in-site plugins versus email services, double opt-in, unsubscribe rules, and sender authentication.

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  WordPress and Gmail SMTP: app passwords, OAuth and sending limits

  How to send WordPress email through a Gmail or Google Workspace account today: server settings, app passwords, OAuth, the Workspace SMTP relay, limits and pitfalls.