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Stories related to "Portier - An email-based, passwordless authentication service" across the full archive.
While many of us take it for granted that we know how to do this stuff, it's a good idea to go over this from time to time and make sure you're not making any mistakes. The privacy of your users is important, after all!
I was recently made aware that larger e-mail providers (notably gmail) started to implement ARC. In a nutshell, ARC fixes the problems DMARC [causes for FLOSS mailing lists](https://wiki.list.org/DEV/DMARC). I thought it'd be nice to bring the existance of ARC to a wider audience.