Difference between revisions of "Service/smtp"
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(update to the current state) |
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* 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 | + | * 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] | + | Our domains use a non-strict (~all) [http://en.wikipedia.org/wiki/Sender_Policy_Framework SPF] records. |
== DKIM == | == DKIM == | ||
Revision as of 02:35, 29 July 2023
Hostnames
| hostname | service | port | function |
|---|---|---|---|
| smtp.sugarlabs.org | smtp | 25 | Local delivery (plain SMTP) |
| smtp.sugarlabs.org | submission | 587 | SMTP with STARTTLS, legacy |
| smtp.sugarlabs.org | submissions | 465 | Email relay (SMTP with SSL, password authentication required) |
Hosted on
Administrative contact
- postmaster AT sugarlabs DOT org
Sysadmins
- Bernie Innocenti
- (add yourself here if you tend to the postmaster RT queue)
Notes
- Users with a Sugar Labs shell account on sunjammer can use our SMTP relay for personal email submission. Any abuse will be prosecuted.
- The submissions port (465) is preferred for email relay. Unauthenticated and unencrypted connections are not allowed to relay.
- 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
Our domains use a non-strict (~all) SPF records.
DKIM
Our domain publishes a DKIM key.
To test DKIM, send an email to autorespond+dkim@dk.elandsys.com