How do I set up a PTR record for my sending IP?
PTR setup process:
- Hosting providers often have control panels for PTR.
- Cloud providers (AWS, GCP, Azure) have specific processes.
- ISPs may require support tickets.
- 4. Specify the hostname: Should match your mail server name (mail.tidalmail.com).
- 5. Create matching A record: mail.tidalmail.com should resolve to that IP.
- 6. Verify: dig -x YOUR_IP should return your hostname.
Register your ship name with the hull registry (IP owner), then register the hull with your name registry (DNS).
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