Bad configuration of Notification mail

Sender of notifications is noreply AT forum.anarchistfederation.net

Two problems are on this domain (forum.anarchistfederation.net):

This causes many notifications (including sign up confirmation) not be working because they don't pass antispam/SPF filters.

hi,
I fixed the MX and SPF records in Cloudflare DNS

I haven't tested the mails but the domain is now passing dmarcanalyzer test and also mxtoolbox
https://mxtoolbox.com/SuperTool.aspx?action=spf%3aforum.anarchistfederation.net&run=toolpage

thanks for reporting 🙏

cc @Ungovernable can you help please