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Sample emails for Null MX (notaccept) #4

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azumakuniyuki opened this issue Dec 17, 2016 · 1 comment
Closed
5 tasks done

Sample emails for Null MX (notaccept) #4

azumakuniyuki opened this issue Dec 17, 2016 · 1 comment
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@azumakuniyuki
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azumakuniyuki commented Dec 17, 2016 •
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https://heartbeats.jp/hbblog/2016/12/null-mx.html

% dig MX libsisimai.org
;; QUESTION SECTION:
;libsisimai.org.			IN	MX

;; ANSWER SECTION:
libsisimai.org.		300	IN	MX	0 .
  • Postfix 2.10 = MX: Malformed or unexpected name server reply
  • Postfix 3.1.0 = Domain example.com does not accept mail (nullMX))
  • Sendmail 8.14.5 = Host unknown (Name server: .: host not found)
  • Sendmail 8.16.1 = 550 Host does not accept mail
  • OpenSMTPD 6.0.2 = TempFail stat=No MX found for domain
  • Other MTAs ?
@azumakuniyuki
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G Suite returns the following error:

** Address not found **

Your message wasn't delivered to neko@libsisimai.org because the domain libsisimai.org couldn't be found. Check for typos or unnecessary spaces 
and try again.

Learn more here: https://www.rfc-editor.org/info/rfc7505
(Warning: This link will take you to a third-party site)

The response was:

DNS Error: 80458680 DNS type 'mx' lookup of libsisimai.org responded with code NOERROR
The domain libsisimai.org doesn't receive email according to the administrator: returned Null MX https://www.rfc-editor.org/info/rfc7505

azumakuniyuki added a commit that referenced this issue May 3, 2017
@azumakuniyuki
Register sample email (RFC7505 NullMX) issue #4
7417b68
azumakuniyuki added a commit to sisimai/p5-sisimai that referenced this issue May 3, 2017
@azumakuniyuki
Update error message pattern for RFC7505: sisimai/set-of-emails#4
dff1424
azumakuniyuki added a commit to sisimai/p5-sisimai that referenced this issue May 3, 2017
@azumakuniyuki
Register sample email for RFC7505 at Aol: sisimai/set-of-emails#4
b01477e
azumakuniyuki added a commit to sisimai/rb-sisimai that referenced this issue May 3, 2017
@azumakuniyuki
Register sample email for RFC7505(NullMX): sisimai/set-of-emails#4
f97fc7b
azumakuniyuki added a commit to sisimai/rb-sisimai that referenced this issue May 3, 2017
@azumakuniyuki
Update an error message pattern to detect RFC7505(NullMX) error: sisi…
4b3cfae 
…mai/set-of-emails#4
This was referenced May 3, 2017
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@azumakuniyuki azumakuniyuki mentioned this issue Oct 3, 2020
Merged
azumakuniyuki added a commit to sisimai/p5-sisimai that referenced this issue Oct 3, 2020
@azumakuniyuki
Update comment about Null MX sisimai/set-of-emails#4
3994985
azumakuniyuki added a commit to sisimai/rb-sisimai that referenced this issue Oct 3, 2020
@azumakuniyuki
Support Null MX: RFC7505 on Sendmail 8.16.1 sisimai/set-of-emails#4
bb38059
@azumakuniyuki azumakuniyuki mentioned this issue Oct 3, 2020
Merged
azumakuniyuki added a commit that referenced this issue Oct 3, 2020
@azumakuniyuki
Sample bounce mail returned from Sendmail 8.16.1 due to Null MX #4
e5876d0
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