[Rspamd-Users] MX_INVALID

[Alex JOST]

Am 08.02.20 um 10:16 schrieb Alexander Moisseev via Users:
> 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.

AFAIK this is a valid multi-line response. Notice the hyphen after 220.

-- 
Alex JOST