Updated openspf link

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Sebastian Kutter 2020-03-16 12:11:05 +01:00 committet von GitHub
Ursprung 2140e9814a
Commit fdb5375319
Es konnte kein GPG-SchlĂĽssel zu dieser Signatur gefunden werden
GPG-SchlĂĽssel-ID: 4AEE18F83AFDEB23

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@ -28,7 +28,7 @@ autoconfig IN CNAME mail
## DKIM, SPF and DMARC
In the example DNS zone file snippet below, a simple **SPF** TXT record is used to only allow THIS server (the MX) to send mail for your domain. Every other server is disallowed but able to ("`~all`"). Please refer to [SPF Project](http://www.openspf.org) for further reading.
In the example DNS zone file snippet below, a simple **SPF** TXT record is used to only allow THIS server (the MX) to send mail for your domain. Every other server is disallowed but able to ("`~all`"). Please refer to [SPF Project](http://www.open-spf.org/) for further reading.
```
@ IN TXT "v=spf1 mx ~all"