On 09/01/2020 17:09, Rubens Kuhl wrote:
> But at least Cogent is not a security and/or anti-spam vendor (or is
> it?). A security services company (iThreat) spammed all IANA gTLD
> contacts this week, with the ever lasting excuse of "it's opt-out". 


Everlasting, unless you're operating under the purview of the GDPR (i.e.
emailing long-distance[1]).