[Adminsysters] MAILINGLIST for feminist group inside od italian hackmeeting

ignifugo ignifugo at insicuri.net
Wed Aug 5 12:11:25 CEST 2026



On 7/20/26 11:54 AM, mara wrote:
> We can add the DMARC on our DNS provider (tuxic).
> Some of us have access to tuxic.
> 
> mara

Huuu thanks a lot Mara, yes this issue start to became urgent!

Because every email of the two new lists go in SPAM and people need to 
use :)

I read that you will be not available this friday, so.. I don't know if 
we can fix this async between today, tomorrow, friday and next week :)

I added spf and dmark in dns record for a lot of other domains, but I 
never create and config the cert/keys..

So.. I read online to start to understand..

I think we use Mailman3 with:
- Postfix for sending emails and
- Dovecot for entering emails
(https://docs.mailman3.org/projects/mailman/en/latest/src/mailman/docs/mta.html)

So we need to settings SPF/DKIM for Postfix and DMARK for Dovecot and 
after go back to Mailman3 to add the keys in her configuration

https://docs.mailman3.org/projects/mailman/en/latest/src/mailman/config/docs/config.html#trusted-authserv-ids

hum.. we can!

SPF is a file that verify that our server is authorized to send email 
for our domain.
DKIM create and manage a pair of key, so the private one is used to add 
a signature to emails sent from your domain.

So I thing we need to install some additional softwares to manage 
everything..

I found these tutorials:
https://www.linuxbabe.com/mail-server/spf-dkim-postfix-debian-server
https://www.linuxbabe.com/mail-server/create-dmarc-record

and at the end we will add the new records to the DNS.

@Mara, can we find a timeslot to do together?
Also a last minut appointment :P

I'm quite available in this period.. between 15:00 and 16:00 CEST is 
better for me.. but can works also in other moment

hugs Ignifugo


> 
> On 7/18/26 19:41, ignifugo wrote:
>> HI dears,
>>
>> I'm here to ask another mailinglist.. in the object.
>> I'm a bit uncertain, because it's not so easy use our mailinglist due 
>> to the DNS record missing about DMARC (all the emails go in SPAM), so...
>>
>> I think to open this second mailinglist soon, to hope that we can fix 
>> that 5 issues during this summer and go on.
>>
>> https://mxtoolbox.com/emailhealth/systerserver.net/
>>
>>
>>
>> I checked and on 20 maililists there are 2 with living conversations...
>>
>> So I think that in some ways is possible use them.
>>
>> If you think is better that I don't open another mailiglist.. tell me!
>>
>>
>>
>> Hugs Ignifugo
>> _______________________________________________
>> Adminsysters mailing list
>> Adminsysters at lists.genderchangers.org
>> https://lists.genderchangers.org/mailman/listinfo/adminsysters
> 



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