Two. Observe that SSL2 is considered obsolete and because of the POODLE: SSLv3 vulnerability (CVE-2014-3566), SSLv3 really should not be used. However there's no way to drive using TLS1 or newer, for that reason ensure the mail server becoming connected to is configured Make the website you need and acquire https://www.hostscheap.com/business-email-server-setup-service