Dňa 26. apríla 2024 12:52:51 UTC používateľ Benny Pedersen via mailop
napísal:
>MX is optional not required if A/ exists with same domain, many admins say
>if MX does not exists. then domain does not want email, this is fails also,
>hope more mta admins know this
AFAIK it is clearly defin
Jaroslaw Rafa via mailop skrev den 2024-04-26 11:25:
Dnia 25.04.2024 o godz. 19:12:34 John Levine via mailop pisze:
No, really it's not, and I should know. In any event, I can see how
people might reject mail from a domain that has a TXT record but no
A or MX, but it seems pretty marginal.
I'
Dnia 25.04.2024 o godz. 19:12:34 John Levine via mailop pisze:
> No, really it's not, and I should know. In any event, I can see how
> people might reject mail from a domain that has a TXT record but no
> A or MX, but it seems pretty marginal.
I'm not sure if you understand you well. Marginal? It
It appears that Benny Pedersen via mailop said:
>John Levine via mailop skrev den 2024-04-25 18:33:
>> It appears that Andrew C Aitchison via mailop
>> said:
because the return path would not work.
$ host invoices.premierinn.de
>>
>> It has an SPF record. What's the problem?
John Levine via mailop skrev den 2024-04-25 18:33:
It appears that Andrew C Aitchison via mailop
said:
because the return path would not work.
$ host invoices.premierinn.de
It has an SPF record. What's the problem?
spf have no rules to be enforced, while rfc 7505 is in all mta, spf
po
It appears that Andrew C Aitchison via mailop said:
>> because the return path would not work.
>>
>>$ host invoices.premierinn.de
It has an SPF record. What's the problem?
>Should someone here not know, RFC 7505
> A "Null MX" No Service Resource Record for Domains That Accept No Mail
>is
On Thu, 25 Apr 2024, Paul Menzel via mailop wrote:
Until now we rejected emails from donotre...@invoices.premierinn.de
2024-04-23.log:2024-04-23 17:48:53 194.95.238.12 <22>Apr 23
17:48:53 mgw6-erl postfix/smtpd[744016]: NOQUEUE: reject: RCPT from
fra-smtp2.oracleindustry.com[138.1.67.161]:19
Dnia 25.04.2024 o godz. 14:59:35 Andrew C Aitchison via mailop pisze:
> Should someone here not know, RFC 7505
> A "Null MX" No Service Resource Record for Domains That Accept No Mail
> is the accepted standard way to signal a domain that does not receive email.
>
> By using the MX records sugge
On Thu, 25 Apr 2024, Paul Menzel via mailop wrote:
Dear mail operators,
Until now we rejected emails from donotre...@invoices.premierinn.de
2024-04-23.log:2024-04-23 17:48:53 194.95.238.12 <22>Apr 23 17:48:53
mgw6-erl postfix/smtpd[744016]: NOQUEUE: reject: RCPT from
fra-smtp2.oracleindu
Dear mail operators,
Until now we rejected emails from donotre...@invoices.premierinn.de
2024-04-23.log:2024-04-23 17:48:53 194.95.238.12 <22>Apr 23
17:48:53 mgw6-erl postfix/smtpd[744016]: NOQUEUE: reject: RCPT from
fra-smtp2.oracleindustry.com[138.1.67.161]:19102: 554 5.1.8
: Sender ad
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