hi! tinyletter (the service I use for the FoC newsletter) is closing down, to finish the last stage of going completely self hosted I plan to export the subscriber list, put it in a csv, do a for loop and use some mail api to send it. Also a form somewhere that appends to that csv. But before adopting this webscale architecure ™ I wanted to ask you

if there's any interesting idea to improve the newsletter now that I'm doing the migration .