You can check our <aclass="govuk-link govuk-link--no-visited-state"href="https://status.notifications.service.gov.uk">system status</a> page to see if there are any known issues.
To report a problem, email <aclass="govuk-link govuk-link--no-visited-state"href="mailto:gov-uk-notify-support@digital.cabinet-office.gov.uk">gov-uk-notify-support@digital.cabinet-office.gov.uk</a>