Re: [Tails-dev] DKIM signature on tails@boum.org is broken

Hi Sebastian,

Thanks for let us know about your problem.

I'm forwarding this to our sysadmins.

Sebastian Nielsen via Tails-dev:
> For the news message that was just sent, contains the following error:
>
>  
>
> X-DKIM-Signature: invalid (invalid); pubkey_unavailable
>
>  
>
> So I checked, the DKIM signature on that mail is:
>
> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=boum.org;
>
>                              s=stigmate; t=1588739219;
>
>                             
> bh=43TDf5u3GKyDCUmyWWeuZNuNlwELkA2LRuma+NqPLH4=;
>
>                             
> h=From:To:Date:Subject:List-Id:List-Unsubscribe:List-Archive:
>
>                             
> List-Post:List-Help:List-Subscribe:Reply-To:From;
>
>                             
> b=PiqFQ3DtTN2FUWgEkjXqPn17T65auUAugD+CpLojiO2QgMSLITauXEWxtpGGQ/T0S
>
>                             
> QdJtjKCQc14EoCpdgGI8TZ0H4wDo5hmhYQosZlnN0r2a7WR730bG+sEGAVhIK0neVG
>
>                              KVlObvReR6KCTcD0c8dcPyX+SbbhbrVk8EbYq6WE=
>
>  
>
> Means that stigmate._domainkey.boum.org should return a pubkey:
>
>  
>
> root@sebastian-desktop:~# dig TXT stigmate._domainkey.boum.org
>
>  
>
> ; <<>> DiG 9.16.1-Ubuntu <<>> TXT stigmate._domainkey.boum.org
>
> ;; global options: +cmd
>
> ;; Got answer:
>
> ;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 58784
>
> ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1
>
>  
>
> ;; OPT PSEUDOSECTION:
>
> ; EDNS: version: 0, flags:; udp: 4096
>
> ;; QUESTION SECTION:
>
> ;stigmate._domainkey.boum.org.  IN      TXT
>
>  
>
> ;; AUTHORITY SECTION:
>
> boum.org.               3179    IN      SOA     ns1-v6.investici.org.
> hostmaster                                 
>                                                                                                                            .boum.org.
> 1579558432 43200 3600 2419200 3600
>
>  
>
> ;; Query time: 0 msec
>
> ;; SERVER: 192.168.1.1#53(192.168.1.1)
>
> ;; WHEN: ons maj 06 06:34:08 CEST 2020
>
> ;; MSG SIZE  rcvd: 121
>
>  
>
> root@sebastian-desktop:~#
>
>  
>
>  
>
> Yep, I got your SOA record back, meaning there is no TXT record for
> stigmate._domainkey.boum.org
>
>  
>
>  
>
> Maybe you should fix that?
>
>  
>
> Best regards, Sebastian Nielsen
>
>
> _______________________________________________
> Tails-dev mailing list
> Tails-dev@???
> https://www.autistici.org/mailman/listinfo/tails-dev
> To unsubscribe from this list, send an empty email to Tails-dev-unsubscribe@???.
>

--
sajolida
Tails — https://tails.boum.org/
UX · Fundraising · Technical Writing