MailAlign for ChatGPT

dev.workers.mike-tusa.mailalign/mailalign

Email header analyzer: SPF/DKIM/DMARC/ARC verdicts, domain alignment, hop delays. No lookups.

client:ChatGPT transport:streamable-http tools:1

Install MailAlign in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mailalign.mike-tusa.workers.dev/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs