[Rspamd-Users] MX_INVALID

[dunc]

I have postscreen disabled now, if I telnet to port 25 I get a single
banner.  But rspamd is still giving this server an MX_INVALID score

On Sat, 8 Feb 2020, 11:41 dunc, <a.16bit.sysop at gmail.com> wrote:

> Thanks, I think that is postscreen.  I tried changing postscreen greet
> action to enforce instead of drop and still got MX_INVALID
>
> Have tried turning off postscreen and will try again later as now rspamd
> has MX_INVALID cached
>
>
> On Sat, 8 Feb 2020, 09:16 Alexander Moisseev via Users, <
> users at lists.rspamd.com> wrote:
>
>> 07.02.2020 23:23, Duncan Bellamy пишет:
>> > Hi,
>> >
>> > I have just upgraded to rspamd 2.3 and have been checking out the
>> results history and noticed when I send mail to my rspamd server from
>> another domain (denkimushi.com <http://denkimushi.com/>) I get
>> MX_INVALID, I have checked the mx and compared it to ones that pass and it
>> looks the same.  Namecheap can’t find any problems with the mx record
>> either.
>> >
>> > I changed to the banner in postfix to just "$myhostname ESMTP
>> $mail_name” but this didn’t help either.
>> >
>> > I have postscreen enabled, but it uses the same banner.
>> >
>> > I can’t seem to get a valid mx status from rspamd.
>> >
>> > Thanks,
>> > Duncan
>> >
>>
>> Something is wrong with the sender MTA (or firewall). I am getting double
>> greeting from it.
>>
>> # telnet vikavolt.denkimushi.com 25
>> Trying 212.159.101.34...
>> Connected to vikavolt.denkimushi.com.
>> Escape character is '^]'.
>> 220-vikavolt.denkimushi.com ESMTP Postfix
>> 220 vikavolt.denkimushi.com ESMTP Postfix
>> quit
>> 221 2.0.0 Bye
>> Connection closed by foreign host.
>> --
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>>
>