| Both sides previous revisionPrevious revision | |
| module:dyndns [2024/12/15 20:45] – [modopts.ini] create SPF section digital man | module:dyndns [2024/12/27 16:13] (current) – [SPF] The example SPF record is valid even when not using vert as relay agent and MX) digital man |
|---|
| Some mail servers (e.g. ''gmail.com'') require that mail senders to conform with [[wp>Sender_Policy_Framework]]. | Some mail servers (e.g. ''gmail.com'') require that mail senders to conform with [[wp>Sender_Policy_Framework]]. |
| |
| If you are [[howto:relay_smtp|relaying your outbound Internet email]] through [[bbs:Vertrauen]] **and** [[howto:vert_mx|using Vertrauen as your SMTP Mail Exchange]], then you can create a valid SPF record for your //.synchro.net// hostname by creating the following key in the ''[dyndns]'' section of your ''[[dir:ctrl]]/[[config:modopts.ini]]'' file: | If your sending mail server is also the mail exchange (receiving mail server) for your domain (e.g. you are [[howto:relay_smtp|relaying your outbound Internet email]] through [[bbs:Vertrauen]] **and** [[howto:vert_mx|using Vertrauen as your SMTP Mail Exchange]]), then you can create a valid SPF record for your //.synchro.net// hostname by creating the following key in the ''[dyndns]'' section of your ''[[dir:ctrl]]/[[config:modopts.ini]]'' file: |
| |
| txt = v=spf1 mx a -all | txt = v=spf1 mx a -all |
