Configure a domain hosted at Cloudflare

  1. Go to Cloudflare and log in
  2. Select the domain you want to authenticate

  3. Choose the DNS section

Coresender requires two DKIM records to be added to your DNS.

Add the first DKIM record

  1. Click +Add record
  2. Click the Type field and select CNAME
  3. In the Name field, paste: cs1._domainkey
  4. In the Target field, paste: cs1.domainkey.coresender.net
  5. Under Proxy status, click on Proxied to switch it to DNS only and click Save.

Add the second DKIM record

  1. Click +Add record
  2. Click the Type field, and select CNAME
  3. In the Name field, paste: cs2._domainkey
  4. In the Target field, paste: cs2.domainkey.coresender.net
  5. Under Proxy status, click on Proxied to switch it to DNS only and click Save.

Add the CNAME record for the Return-Path

  1. Click +Add record
  2. Click the Type field, and select CNAME
  3. In the Name field, paste: cs-bounces
  4. In the Target field, paste: coresender.net
  5. Under Proxy status, click on Proxied to switch it to DNS only and click Save.

You're done!

You're now ready to return to Coresender and verify the domain.