[postfix-jp: 4428] Re: spfãreject_unknown_clientãååãããã

[Nakane Ryuji <ryuu@xxxxxxxxxx>]

____
Nakane Ryuji
// mailto:ryuu@xxxxxxxxxx

On 2022/04/27 æ 13:29, happy_jp_boy wrote:
> æææï
>
> ãèäãããããããããããã
>
> åæãããããã reject ãããã permit ããããæãã
> ãããããããããã
> spf ãåãããããåãããã
> spf ã check ãã OK ãã permit ãããããããã
>
> äåãåéçãã
>
> ãIPãããããéåãèåãããããã
> ãããããããã spf ããäè IP ãããããèãããã
>
> ãããäæãããããåäåããããããããããèãããã
> ãããäãçãçãããããã
>
> reject: RCPT from unknown[xxx.xxx.xxx.xxx]: 450 4.7.25 Client host rejected: cannot find your hostname
>
> ãããããèãããsmtpd_client_restrictions ãããreject_unknown_client
> ãåããããæãèãããããããã

èäãéåã smtpd_client_restrictions â smtpd_helo_restrictions â smtpd_sender_restrictions  â smtpd_recipient_restrictionsã
èäããããããã smtpd_delay_reject ãæççã no ããããããéãããäãåãåã RCPT ããããåäæããããããèäéåãåãããããã


ãIPãããããéåãèåãããããããæçåããsmtpd_recipient_restrictions ããåã smtpd_client_restrictions ã reject_unknown_client ã reject ãçåããããäéãããããçèããããã

åãåèããã smpt_*_restrictions ããããããåãåèããã  smpt_*_restrictions ãäãããããåãæåããããã
ããããéåããããã IP ãããããã SPF ãèåããããããåäåããããããããããreject_unknown_client ã smtpd_client_restrictions ããåãããsmtpd_recipient_restrictions ã check_policy_service unix:private/spf-policy ããåããèåãããããããããããããããã

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