Hosted DKIM. One delegation. Every selector.
Delegate once,
manage every selector here
Your sending providers keep signing email. Suped hosts the public TXT and CNAME records receivers use to verify those signatures. Click a selector to see the DNS answer.
What is hosted DKIM?
Hosted DKIM moves the public DNS side of DKIM into Suped. Your sender still signs each message with its private key. Suped serves the matching public TXT record or provider CNAME that receivers use to verify the signature.
Instead of editing DNS for every new provider or key rotation, you delegate _domainkey once and manage each selector from one inventory.
- One NS delegation for the entire _domainkey namespace
- TXT public keys and CNAME selectors in the same dashboard
- Add or update records without returning to your DNS provider
- Keep private keys and signing with your existing email providers
- Give teammates selector access without sharing DNS credentials
DKIM changes become controlled dashboard work
Publish first. Switch the sender second.
Add a new selector before your provider starts signing with it. Keep the old key online during the overlap, then retire it when old signatures no longer need verification.
Change selectors without sharing DNS credentials.
The DNS owner publishes one NS record. After that, the people responsible for email can manage public DKIM records in Suped while DNS access stays tightly held.
Bring every selector with you before you delegate
Everything you need to host DKIM records
Move DKIM changes out of DNS
Delegate once, bring every current selector across, and manage the next provider or key rotation from the dashboard.
Hosted DKIM FAQs
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