iCloud+ Custom Email Domain + DreamHost

Set up iCloud+ Custom Email Domain on DreamHost

The records iCloud+ Custom Email Domain needs, written with the field names DreamHost uses (Host, Custom MX Records, TXT Value, Points to), in the order to add them.

  • 5 steps
  • 6 DNS records

Before you start

  1. Have your iCloud+ Custom Email Domain account ready. Some values are unique to your account and come from the iCloud+ Custom Email Domain .
  2. Open DNS at DreamHost: In the DreamHost panel, go to Manage Websites. Select the three-dot button under your domain, then DNS Settings.
  3. Keep both tabs open and add the records below one at a time.

Records to add

Copy each value with the button next to it. Rows marked “Copy from iCloud+ Custom Email Domain” are unique to your account.

Domain verification Proves you own the domain Type TXT Host Leave empty Value Copy from iCloud+ Custom Email Domain Priority n/a TTL Default
MX records Where incoming email goes Type MX Host Leave empty Value 10 mx01.mail.icloud.com Priority in the value TTL Default
MX records Where incoming email goes Type MX Host Leave empty Value 10 mx02.mail.icloud.com Priority in the value TTL Default
SPF record Which servers may send as you Type TXT Host Leave empty Value v=spf1 include:icloud.com ~all Priority n/a TTL Default
DKIM A signature on every message Type CNAME Host sig1._domainkey Value sig1.dkim.yourdomain.com.at.icloudmailadmin.com Priority n/a TTL Default
DMARC record What to do with fakes · recommended Type TXT Host _dmarc Value v=DMARC1; p=none; rua=mailto:dmarc@yourdomain.com Priority n/a TTL Default

Step by step in DreamHost

Verify your domain

Your email provider needs proof that you control this domain before it accepts email for it.

Type
TXT
Host
Leave this field empty
TXT Value
Copy it from iCloud+ Custom Email Domain (see below)

Where to find your value

Go to icloud.com/icloudplus, select Custom Email Domain, then Add a domain you own. In step 3, select View to see your personal TXT record.

In DreamHost

  1. On the DNS Settings page, click Add Record.
  2. Hover over the TXT section and click ADD.
  3. Fill in Host (leave it blank for your bare domain) and TXT Value.
  4. Click Add Record to save.

Point your MX records

MX records tell other mail servers where to deliver your email. How MX works

Type
MX
Host
Leave this field empty
Custom MX Records
10 mx01.mail.icloud.com
  • Apple's page writes these with a trailing period (mx01.mail.icloud.com.). Use whichever form your DNS host expects.
Type
MX
Host
Leave this field empty
Custom MX Records
10 mx02.mail.icloud.com

In DreamHost

  1. Open the Custom MX page in the panel and click Edit to the right of your domain.
  2. In Custom MX Records, enter each record as the priority, a space, then the server (for example 1 ASPMX.GOOGLE.COM). Don't add @ or a final dot.
  3. Click Change this domain to use custom MX records now!
  4. Repeat for each MX record above.

Add the SPF record

SPF lists the services allowed to send email as you. How SPF works

Type
TXT
Host
Leave this field empty
TXT Value
v=spf1 include:icloud.com ~all

In DreamHost

  1. On the DNS Settings page, click Add Record.
  2. Hover over the TXT section and click ADD.
  3. Fill in Host (leave it blank for your bare domain) and TXT Value.
  4. Click Add Record to save.

Set up DKIM

DKIM signs your mail so receivers can trust it. How DKIM works

Type
CNAME
Host
sig1._domainkey
Points to
sig1.dkim.yourdomain.com.at.icloudmailadmin.com

In DreamHost

  1. On the DNS Settings page, click Add Record.
  2. Hover over the CNAME section and click ADD.
  3. Fill in Host (a subdomain, never the root) and Points to.
  4. Click Add Record to save.

Add the DMARC record (recommended)

DMARC tells receivers what to do with mail that fakes your domain. How DMARC works

Type
TXT
Host
_dmarc
TXT Value
v=DMARC1; p=none; rua=mailto:dmarc@yourdomain.com
  • Apple's setup page doesn't list a DMARC record. This is the standard starting record (p=none asks receivers for no action); replace the report address with one you read.

In DreamHost

  1. On the DNS Settings page, click Add Record.
  2. Hover over the TXT section and click ADD.
  3. Fill in Host (leave it blank for your bare domain) and TXT Value.
  4. Click Add Record to save.

Check your setup

Once the records are saved, run a live check. We look up your domain in public DNS and tell you what is right, missing or wrong, with the fix in DreamHost’s words.

We only read public DNS records. Nothing is stored.

Common mistakes with iCloud+ Custom Email Domain on DreamHost

Leaving example.com in the DKIM target

Apple's example target is sig1.dkim.example.com.at.icloudmailadmin.com. Replace example.com with your own domain.

DreamHost: Custom MX turns off DreamHost email

Once custom MX records are added, email is no longer delivered to DreamHost and the domain's DreamHost mailboxes are deactivated.

Visit iCloud+ Custom Email Domain Visit DreamHost

iCloud+ Custom Email Domain on DreamHost: questions

Where do I add iCloud+ Custom Email Domain DNS records in DreamHost?

In the DreamHost panel, go to Manage Websites. Select the three-dot button under your domain, then DNS Settings. Add each record there, one at a time.

What goes in the Host field at DreamHost?

Leave it empty for records on your bare domain, such as MX and SPF. For the others, enter only the part before your domain, for example sig1._domainkey. DreamHost adds your domain automatically.

Do I need to delete my existing MX records at DreamHost?

Yes. Sending servers pick an MX record by its priority (lowest number first) and fall back to the others, so a leftover MX record can receive some or all of your mail. Keep only the iCloud+ Custom Email Domain MX records and delete the rest. Once custom MX records are added, email is no longer delivered to DreamHost and the domain's DreamHost mailboxes are deactivated.

Where do I get my iCloud+ Custom Email Domain DKIM record?

iCloud+ Custom Email Domain DKIM records are CNAME records whose value includes your domain, for example sig1.dkim.yourdomain.com.at.icloudmailadmin.com. Copy the exact values for your domain from the table on this page.

Sources

Every value and step on this page comes from these official pages. Dashboards change, so if something doesn’t match what you see, tell us.

iCloud+ Custom Email Domain on other hosts

Other email providers on DreamHost