I use protonmail for email hosting, with a personal domain name, and the city I live in (which in turn uses Microsoft for hosting their email) always has my emails sent to spam, so I have to call every potential email recipient and have them individually whitelist me.
The claim wasn’t that Delta originated from a lab leak but rather that Delta happened to leak from a lab (after the point that it existed in the wild). Additionally, the phylogenetic points from the article would suggest that Delta is of natural origin
I saw this and thought it was a squadron of fighter jets and my partner thought the city was under missile attack (to be clear I thought they were jets from the local bases)