Bez on Nostr: What is too frequent for an email list email? And what is too infrequent? I'm fairly ...

What is too frequent for an email list email?

And what is too infrequent?

I'm fairly sure I'm on the 'waaaay too infrequent' side, since I think I haven't sent anything yet this year, but I'm curious to know what y'all think is a reasonable range to aim for.