Changes

* The [https://tools.ietf.org/html/rfc6409 submissions] port (465) is preferred for email relay. Unauthenticated and unencrypted connections are not allowed to relay.

* The [https://tools.ietf.org/html/rfc6409 submissions] port (465) is preferred for email relay. Unauthenticated and unencrypted connections are not allowed to relay.

* All email for the sugarlabs.org domain must be submitted through our SMTP server. '''Failure to do so may result in your email being blocked by spam filters.'''

* All email originating from the sugarlabs.org domain must be submitted through our SMTP server. '''Failure to do so may result in your email being blocked by spam filters.'''

== SPF ==

== SPF ==

Our domains use a non-strict (~all) [http://en.wikipedia.org/wiki/Sender_Policy_Framework SPF] record.

Our domains use a non-strict (~all) [http://en.wikipedia.org/wiki/Sender_Policy_Framework SPF] records.

== DKIM ==

== DKIM ==