I’m finally writing this down after having to google for it for two clients in the past two months.
When the Contact Form 7 plugin for WordPress won’t send emails from a website hosted with BlueHost, try the following:
- Log in to the Bluehost cPanel
- Under the Mail heading click on MX Entry
- Select the domain you are trying to send email to
- Press the More button under MX (Mail Exchanger)
- Select Remote Mail Exchanger