Update dkim_dmarc_spf.md (#3367)

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Arun 2023-05-26 17:54:07 +05:30 committed by GitHub
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@ -262,7 +262,7 @@ The only thing you need to do in order to enable DMARC on a "DNS-level" is to ad
Typically something like this should be good to start with:
```txt
_dmarc.example.com. IN TXT "v=DMARC1; p=none; sp=none; fo=0; adkim=4; aspf=r; pct=100; rf=afrf; ri=86400; rua=mailto:dmarc.report@example.com; ruf=mailto:dmarc.report@example.com"
_dmarc.example.com. IN TXT "v=DMARC1; p=none; sp=none; fo=0; adkim=r; aspf=r; pct=100; rf=afrf; ri=86400; rua=mailto:dmarc.report@example.com; ruf=mailto:dmarc.report@example.com"
```
Or a bit more strict policies (_mind `p=quarantine` and `sp=quarantine`_):