...
AppArmor maintains a DNS TXT entry formatted to the Sender Policy Framework (SPF) specifications. The entry is listed within our DNS as "spf.apparmor.com". You can add this entry to your existing SPF entry as shown in bold within the sample below:v=spf1 ip4:111.111.111.111 include
Please add include:spf.apparmor.com ~all to your existing SPF entry.
Please note that DNS entries typically take 48 hours to fully propagate.
...
You can check the SPF records to see if it’s there after you’ve added it:
| Info |
|---|
|
...