1. s/qmail/SPF
| /spfquery |
Contents
使いたい場面で不都合がある。-- ToshinoriMaeno 2021-05-15 00:19:17
https://www.fehcom.de/sqmail/man/qmail-smtpd.html
SPF検査はspamを拒否するためのものではなく、正常なメールを受信するためのものです。
使い方が問題です。-- ToshinoriMaeno 2021-05-10 00:34:55
ttps://www.saout.de/misc/spf/ を組み込んでいる。
/spfquery の動作が変だ。-- ToshinoriMaeno 2021-05-09 02:08:20
spfbehavior
Use this to turn on SPF checking. The default value is 0 (off).
You can specify a value between 0 and 6:
0: Never do SPF lookups, don't create Received-SPF headers
1: Only create Received-SPF headers, never block
2: Use temporary errors when you have DNS lookup problems
3: Reject mails when SPF resolves to fail (deny)
4: Reject mails when SPF resolves to softfail
5: Reject mails when SPF resolves to neutral
6: Reject mails when SPF does not resolve to pass
Values bigger than 3 are strongly discouraged, you probably want to go with 2 or 3.
Important: This setting can be overridden using the environment variable SPFBEHAVIOR,
e.g. from tcpserver rules.
Note: If RELAYCLIENT is set, SPF checks won't run at all.
(This also includes SMTP-AUTH and similar patches) 