Had issues at scale with Mailgun, moved to Sendinblue (now Brevo) and all sorted. Mailgun’s support might as well be non-existent, took them nearly two weeks to address my issue, at which point I’d already jumped ship.
Seems strangely derivative…
My current homelab build is a 5950X w/128GB and… well it’s more complicated than that.
Currently running in Proxmox (in no particular order!):
I’m the admin of mas.to. We didn’t block in the moderation sense (suspend/limit), we just stopped delivery of content to kbin.social to prevent even more failures and retries piling up. It wasn’t good for performance and probably not helping kbin.social either! I’ll start delivery again on mas.to and my other instance!