> They also haven't correctly signed off the e-mail with --. No matter, this is hardly the first case of a company that can't correctly send e-mail these days. Note this is meant to be hyphen, hyphen, space, but I can't figure out how to get Markdown to not eat that last space.
I've been looking for a while, and I can't find a single plaintext email formatting guide that specifies exactly how to format a signature. Even RFC1855 doesn't cover this topic. How is anyone supposed to find this information? Anyone who cares so precisely about plaintext email formatting should publish a style guide, because obviously this information has been lost to time. No wonder nobody knows how to send an email, no one is interested in telling anyone how to.
> Also, DNS propagation is a myth.
Since when? Is this another hyper-specific nitpick? Ignoring TTLs is still a thing, and accidentally burning yourself by setting too high of a TTL is still a thing.