OT: Co znamena tento mail.

[Martin Hanek]

Diky, bezi na to NAS Synology a jedine co muzu nastavit je alias, 
presmerovani do dev/null tam nejde a pak to visi ve fronte, protoze 
nemuze najit ucet.

Martin Hanek

Dne 10.11.2021 v 19:07 Jindroush napsal(a):
> To naprosto zalezi na typu smtp serveru a libovuli administratora.
> Ja bych treba noreply akceptoval a presmeroval do dev/null
>
> Obecne snad jen postmaster@ a abuse@ ucty by mely byt nejak aliasovane 
> na spravce, aby vas mohl nekdo kontaktovat ohledne potencialnich potizi.
> J.
>
> On 10.11.2021 18:48, Martin Hanek wrote:
>> Díky, ono mě trklo, tím že visel ve frontě na mail serveru. A visel 
>> tam proto, že "noreply" nebyl nastavený. Asi jsem nad tím moc přemýšlel.
>> Přidám otázku: Které účty by měl mail server akceptovat, mám na mysli 
>> třeba: admin, noreply, mailer-daemon apod. Je to někde popsané?
>>
>> Martin Hanek
>>
>> Dne 10.11.2021 v 18:09 Jindroush napsal(a):
>>> No je to spam. Co vas na tom zaujalo navic?
>>> Jinak to ip patri bulharskemu providerovi 4Vendeta.com, o kterem se 
>>> da dohledat vicero reportu, ze hostuji spammery.
>>> J.
>>>
>>> On 10.11.2021 17:43, Martin Hanek wrote:
>>>> Dobrý den,
>>>> provozujeme vlastní mail server na firemní doméně "domenafirmy.cz" 
>>>> a dnes přišel tento mail:
>>>> -------------------------------------------------------------------------------------------------------------------- 
>>>>
>>>> Od: MAILER-DAEMON na domenafirmy.cz
>>>> Předmět: Successful Mail Delivery Report
>>>> Komu: noreply na domenafirmy.cz
>>>> Tělo:
>>>> This is the mail system at host domenafirmy.cz.
>>>>
>>>> Your message was successfully delivered to the destination(s)
>>>> listed below. If the message was delivered to mailbox you will
>>>> receive no further notifications. Otherwise you may still receive
>>>> notifications of mail delivery errors from other systems.
>>>>
>>>>                    The mail system
>>>>
>>>> <servis na domenafirmy.cz>: delivery via local: alias expanded
>>>>
>>>>
>>>> Reporting-MTA: dns; domenafirmy.cz
>>>> X-Postfix-Queue-ID: 359A096C081D
>>>> X-Postfix-Sender: rfc822; noreply na domenafirmy.cz
>>>> Arrival-Date: Tue,  9 Nov 2021 08:44:47 +0100 (CET)
>>>>
>>>> Final-Recipient: rfc822; servis na domenafirmy.cz
>>>> Original-Recipient: rfc822;servis na domenafirmy.cz
>>>> Action: expanded
>>>> Status: 2.0.0
>>>> Diagnostic-Code: X-Postfix; delivery via local: alias expanded
>>>>
>>>>
>>>> Return-Path: <noreply na domenafirmy.cz>
>>>> Received-SPF: softfail (domenafirmy.cz: Sender is not authorized by 
>>>> default to use 'noreply na domenafirmy.cz' in 'mfrom' identity, 
>>>> however domain is not currently prepared for false failures 
>>>> (mechanism '~all' matched)) receiver=server; identity=mailfrom; 
>>>> envelope-from="noreply na domenafirmy.cz"; helo=domenafirmy.cz; 
>>>> client-ip=87.246.7.39
>>>> Received: from domenafirmy.cz (unknown [87.246.7.39])
>>>>     by domenafirmy.cz (Postfix) with ESMTP id B0C8696C07B2
>>>>     for <servis na domenafirmy.cz>; Tue,  9 Nov 2021 08:44:47 +0100 (CET)
>>>> From: noreply na domenafirmy.cz
>>>> To: servis na domenafirmy.cz
>>>> Subject: *****SPAM***** domenafirmy.cz: E-Mail Administrator
>>>> Date: 8 Nov 2021 23:44:38 -0800
>>>> Message-ID: <20211108234438.267AC6A14C9B34DE na domenafirmy.cz>
>>>> MIME-Version: 1.0
>>>> Content-Type: multipart/alternative;
>>>>     boundary="----=_NextPart_000_0012_6DA0CD81.1CBC3A58"
>>>> X-MailScanner-ID: B0C8696C07B2.A4167
>>>> X-MailScanner: Found to be clean
>>>> X-MailScanner-SpamCheck: spam, SpamAssassin (not cached, score=21.67,
>>>>     required 5, BAYES_50 0.80, HTML_FONT_LOW_CONTRAST 0.00,
>>>>     HTML_MESSAGE 0.00, MIME_HTML_MOSTLY 0.43, MPART_ALT_DIFF 0.79,
>>>>     RCVD_IN_BL_SPAMCOP_NET 1.35, RCVD_IN_BRBL_LASTEXT 1.45,
>>>>     RCVD_IN_MSPIKE_BL 0.01, RCVD_IN_MSPIKE_L5 2.57, RCVD_IN_PBL 3.33,
>>>>     RCVD_IN_PSBL 2.70, RCVD_IN_RP_RNBL 1.31, RCVD_IN_SBL 0.14,
>>>>     RCVD_IN_SBL_CSS 3.33, RCVD_IN_XBL 0.38, RDNS_NONE 0.79,
>>>>     SPF_HELO_SOFTFAIL 0.73, SPF_SOFTFAIL 0.67, URIBL_BLOCKED 0.00,
>>>>     URI_PHISH 0.89)
>>>> X-MailScanner-SpamScore: sssssssssssssssssssss
>>>> X-MailScanner-From: noreply na domenafirmy.cz
>>>> X-Synology-Spam-Flag: Yes
>>>> -------------------------------------------------------------------------------------------------------------------- 
>>>>
>>>>
>>>> Co to znamená? Nějak jsem nepochopil, kde se vzal.
>>>> Ta IP adresa, co tam je, je někde v Anglii: 
>>>> https://whois.domaintools.com/87.246.7.39
>>>> Díky z vysvětlení.
>>>>
>>>
>>
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>
>