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 *Libraries that implement email creation and sending*
 
 * [email](https://github.com/jordan-wright/email) - A robust and flexible email library for Go.
+* [go-dkim](https://github.com/toorop/go-dkim) - A DKIM library, to sign & verify email.
 * [Gomail](https://github.com/go-gomail/gomail/) - Gomail is a very simple and powerful package to send emails.
 * [MailHog](https://github.com/mailhog/MailHog) - Email and SMTP testing with web and API interface
 * [smtp](https://github.com/mailhog/smtp) - SMTP server protocol state machine