W dniu 20.12.2021 o 16:52, post...@ptld.com pisze:
>> What is a fastest method to block that recipient domain (because I would
>> like it not to ask the ldap server for that account/domain )
> One way to block an entire domain:
>
>
> main.cf
> smtpd_recipient_restrictions = check_recipient_access
> hash:/etc/postfix/block_domains
>
>
> block_domains
> subdomain.domain.ltd 550 Invalid Recipient Domain
>
>
> You can set "Invalid Recipient Domain" to any error message.
> And don't forget to run "postmap block_domains"
or DISCARD if I dont have send any info
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