SPF, DKIM, DMARC and SRV and TXT DNS records aren't rocket science. These could be done through a setup wizard paired with a lightning-paid vps like nostr:nprofile1qqs0ekqcg4qq9fky02vq8yls2jdvde3f62x4dzq3fwmqmqcmtsvr9fcppemhxue69uhkummn9ekx7mp0qy2hwumn8ghj7mn0wd68ytn00p68ytnyv4mz7qg4waehxw309aex2mrp...