Mozilla's Firefox Relay to be added to disposable-email-domains blacklist

Firefox.com by Mathieu-5 Pull Request #298 disposable-email-domains/disposable-email-domains GitHub Add this suggestion to a batch that can be applied as a single commit. Suggestions cannot be applied while the pull request is closed. Suggestions cannot be applied while viewing a subset of changes. Only one suggestion per line can be applied in a batch. Add this suggestion to a batch that can be applied as a single commit. Applying suggestions on deleted lines is not supported. Suggestions cannot be applied on multi-line comments.