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posted in category Systems Software / E-Mail
posted at 16. Aug '21
SPF Notes
Notes about using SPF (Sender Policy Famework).
Check SPF Policy
Checks if sender is authorized to send email from the server.
$ spfquery --scope mfrom --id trololo@myrtana.sk --ip 37.205.11.69 --helo-id starz.myrtana.sk
pass
myrtana.sk: 37.205.11.69 is authorized to use 'trololo@myrtana.sk' in 'mfrom' identity (mechanism 'mx' matched)
myrtana.sk: 37.205.11.69 is authorized to use 'trololo@myrtana.sk' in 'mfrom' identity (mechanism 'mx' matched)
Received-SPF: pass (myrtana.sk: 37.205.11.69 is authorized to use 'trololo@myrtana.sk' in 'mfrom' identity (mechanism 'mx' matched)) receiver=starz; identity=mailfrom; envelope-from="trololo@myrtana.sk"; helo=starz.myrtana.sk; client-ip=37.205.11.69
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