… until it stops moving

Nothing is impossible to kill. It’s just that sometimes after you kill something you have to keep shooting it until it stops moving.Mira Grant, Feed It’s getting to the time of year when I can get away with some horror movie metaphors. Today, things that are dead. 1. ADSP ADSP was a domain repudiation scheme that should never really have lived, but thankfully it’s now dead. If...

DKIM is Done

This was posted to the IETF DKIM Working Group mailing list this morning: The dkim working group has completed its primary charter items, and is officially closing. The mailing list will be retained for future discussions involving dkim. The list archive will also be retained. The dkim working group was primarily focused on DomainKeys Identified Mail (DKIM) Signatures and DomainKeys Identified...

How to disable a domain

Sometimes you might want to make it clear that a domain isn’t valid for email. Perhaps it’s a domain or subdomain that’s just used for infrastructure, perhaps it’s a brand-specific domain you’re only using for a website. Or perhaps you’re a target for phishing and you’ve acquired some lookalike domains, either pre-emptively or after enforcement action...

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