> From: Bron Gondwana <br...@fastmail.fm> > Date: 9/8/2015 13:24:05
> I'm happy with that. We go a step further at FastMail and require SSL always > (port 993). See arguments here: > https://www.fastmail.com/help/technical/ssltlsstarttls.html Problem with port 993 is that enterprise firewalls (at least here in Spain) usually block this port but allow 143 (sigh).
