Microsoft 365 + WordPress.com
Set up Microsoft 365 email on WordPress.com
The records Microsoft 365 needs, written with the field names WordPress.com uses (Name, Handled by, Text, Alias of (points to)), in the order to add them.
- 6 steps
- 7 DNS records
- Sources checked October 21, 2026
Before you start
- Have your Microsoft 365 account ready. Some values are unique to your account and come from the Microsoft 365 admin center.
- Open DNS at WordPress.com: In your Hosting Dashboard, open Domains and select your domain. Under Settings, open DNS records, then select Add record (upper right).
- 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 Microsoft 365 admin center” are unique to your account.
| Record | Type | Name | Value | Priority | TTL | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Domain verification Proves you own the domain | Type | TXT | Name | @ | Value | Copy from Microsoft 365 admin center Looks like: MS=ms followed by digits | Priority | n/a | TTL | 3600 (1 h) |
| MX records Where incoming email goes | Type | MX | Name | @ | Value | Copy from Microsoft 365 admin center Looks like: <your MX token>.mail.protection.outlook.com, or for domains set up on Microsoft's newer DNSSEC infrastructure <your MX token>.<subdomain>.mx.microsoft | Priority | 0 | TTL | 3600 (1 h) |
| SPF record Which servers may send as you | Type | TXT | Name | @ | Value | v=spf1 include:spf.protection.outlook.com -all | Priority | n/a | TTL | 3600 (1 h) |
| DKIM A signature on every message · recommended | Type | CNAME | Name | selector1._domainkey | Value | Copy from Microsoft 365 admin center Looks like: selector1-yourdomain-com._domainkey.<your onmicrosoft prefix>.<letter>-v1.dkim.mail.microsoft (older domains: selector1-yourdomain-com._domainkey.<prefix>.onmicrosoft.com) | Priority | n/a | TTL | 3600 (1 h) |
| DKIM A signature on every message · recommended | Type | CNAME | Name | selector2._domainkey | Value | Copy from Microsoft 365 admin center Looks like: selector2-yourdomain-com._domainkey.<your onmicrosoft prefix>.<letter>-v1.dkim.mail.microsoft (older domains: selector2-yourdomain-com._domainkey.<prefix>.onmicrosoft.com) | Priority | n/a | TTL | 3600 (1 h) |
| DMARC record What to do with fakes · recommended | Type | TXT | Name | _dmarc | Value | v=DMARC1; p=none; pct=100; rua=mailto:dmarc@yourdomain.com | Priority | n/a | TTL | 3600 seconds (when no other records share a TTL) |
| Autodiscover Automatic app setup · recommended | Type | CNAME | Name | autodiscover | Value | autodiscover.outlook.com | Priority | n/a | TTL | 3600 (1 h) |
Step by step in WordPress.com
Verify your domain
Your email provider needs proof that you control this domain before it accepts email for it.
- Type
- TXT
- Name
-
@ - Text
- Copy it from Microsoft 365 admin center (see below)
Where to find your value
In the Microsoft 365 admin center go to Settings > Domains and add your domain (or select it and choose Start setup). On Verify you own your domain, choose Add a TXT record to the domain's DNS records and copy the TXT value.
It looks like: MS=ms followed by digits
- This record only proves you own the domain. It doesn't affect anything else and can be deleted after verification.
- Verification usually takes up to 10 minutes after adding the record, sometimes up to 48 hours.
In WordPress.com
- Select Add record and choose TXT.
- Enter the Name (@ for your bare domain) and paste the value in Text.
- Save the record.
Point your MX records
MX records tell every other mail server where to deliver email for your domain. They must point to your provider and nowhere else.
- Type
- MX
- Name
-
@ - Priority
- 0
- Handled by
- Copy it from Microsoft 365 admin center (see below)
Where to find your value
In the Microsoft 365 admin center go to Settings > Domains, select your domain, then DNS records > Manage DNS. On the Add DNS records page, expand MX Records and copy the value.
It looks like: <your MX token>.mail.protection.outlook.com, or for domains set up on Microsoft's newer DNSSEC infrastructure <your MX token>.<subdomain>.mx.microsoft
- Use the highest priority your host allows, typically 0.
- Remove MX records that point to your previous email provider, or give them a lower priority (a higher number) than the Microsoft 365 record.
- Add users and mailboxes in Microsoft 365 before switching the MX record so incoming mail keeps flowing.
- Exchange Online only supports TTL values under 6 hours (21,600 seconds).
In WordPress.com
- Select Add record and choose MX.
- Enter @ in Name, the mail server in Handled by, and the Priority (pre-filled with 10).
- Save the record.
Add the SPF record
SPF is a TXT record that lists the services allowed to send email from your domain, so receivers can spot forgeries.
- Type
- TXT
- Name
-
@ - Text
-
v=spf1 include:spf.protection.outlook.com -all
- If an SPF record already exists, don't create a second one. Add include:spf.protection.outlook.com to the existing record so there is a single SPF record.
- Microsoft recommends -all (hard fail) together with DKIM and DMARC.
- Only one SPF record is allowed per domain, and it must stay under 10 DNS lookups.
In WordPress.com
- Select Add record and choose TXT.
- Enter the Name (@ for your bare domain) and paste the value in Text.
- Save the record.
Set up DKIM (recommended)
DKIM publishes a public key so receivers can confirm your messages really came from you and were not changed on the way.
- Type
- CNAME
- Name (host)
-
selector1._domainkey - Alias of (points to)
- Copy it from Microsoft 365 admin center (see below)
Where to find your value
In the Microsoft Defender portal open Email authentication settings (security.microsoft.com/authentication), select the DKIM tab and your domain, then copy the two CNAME values. They are also shown in the admin center under Add DNS records > Advanced options > DomainKeys Identified Mail (DKIM).
It looks like: selector1-yourdomain-com._domainkey.<your onmicrosoft prefix>.<letter>-v1.dkim.mail.microsoft (older domains: selector1-yourdomain-com._domainkey.<prefix>.onmicrosoft.com)
- Microsoft lists DKIM as optional, but DMARC needs DKIM to align with your domain.
- After both CNAME records resolve, turn on Sign messages for this domain with DKIM signatures in the Defender portal.
- Type
- CNAME
- Name (host)
-
selector2._domainkey - Alias of (points to)
- Copy it from Microsoft 365 admin center (see below)
Where to find your value
Same place as selector1: Defender portal > Email authentication settings > DKIM tab > your domain.
It looks like: selector2-yourdomain-com._domainkey.<your onmicrosoft prefix>.<letter>-v1.dkim.mail.microsoft (older domains: selector2-yourdomain-com._domainkey.<prefix>.onmicrosoft.com)
- Add both selector records. Microsoft rotates between them.
In WordPress.com
- Select Add record and choose CNAME.
- Enter Name (host) and the target in Alias of (points to).
- Save the record.
- Repeat for each CNAME record above.
Add the DMARC record (recommended)
DMARC tells receivers what to do with mail that fails SPF and DKIM, and where to send reports about it.
- Type
- TXT
- Name
-
_dmarc - Text
-
v=DMARC1; p=none; pct=100; rua=mailto:dmarc@yourdomain.com
- Start with p=none and read the reports, then move to p=quarantine and finally p=reject. pct can step up in stages (10, 25, 50, 75, 100).
- Replace the report address with a shared mailbox or group, not a personal inbox.
- Set up SPF and DKIM first.
- Microsoft 365 doesn't send forensic (ruf) reports.
In WordPress.com
- Select Add record and choose TXT.
- Enter the Name (@ for your bare domain) and paste the value in Text.
- Save the record.
Add the Autodiscover record (recommended)
Autodiscover lets Outlook and other mail apps find your account settings without manual setup.
- Type
- CNAME
- Name (host)
-
autodiscover - Alias of (points to)
-
autodiscover.outlook.com
- Optional but highly recommended: lets Outlook and other apps set up mailboxes automatically.
In WordPress.com
- Select Add record and choose CNAME.
- Enter Name (host) and the target in Alias of (points to).
- Save the record.
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 WordPress.com’s words.
Common mistakes with Microsoft 365 on WordPress.com
Switching MX before adding mailboxes
Add users and mailboxes in Microsoft 365 before changing the MX record, or incoming mail has nowhere to go.
Adding a second SPF record
Microsoft says not to create a new SPF record if one exists. Add include:spf.protection.outlook.com to the existing record so there is a single SPF record.
Publishing DKIM CNAMEs but not turning on signing
After both selector CNAMEs resolve, switch on Sign messages for this domain with DKIM signatures in the Defender portal.
Using a TTL longer than 6 hours on MX
Exchange Online only supports TTL values under 6 hours (21,600 seconds). One hour (3600) is the recommended value.
Rather have someone do it for you?
Tell us your domain and we will add and verify every record for Microsoft 365 on WordPress.com, then send you the check results.
Microsoft 365 on WordPress.com: questions
Where do I add Microsoft 365 DNS records in WordPress.com?
In your Hosting Dashboard, open Domains and select your domain. Under Settings, open DNS records, then select Add record (upper right). Add each record there, one at a time.
What goes in the Name field at WordPress.com?
Enter @ for records on your bare domain, such as MX and SPF. For the others, enter only the part before your domain, for example autodiscover. WordPress.com adds your domain automatically.
Do I need to delete my existing MX records at WordPress.com?
Remove MX records that point to your previous email provider, or give them a lower priority (a higher number) than the Microsoft 365 record.
Where do I get my Microsoft 365 DKIM record?
In the Microsoft Defender portal open Email authentication settings (security.microsoft.com/authentication), select the DKIM tab and your domain, then copy the two CNAME values. They are also shown in the admin center under Add DNS records > Advanced options > DomainKeys Identified Mail (DKIM).
How long until Microsoft 365 email works on WordPress.com?
DNS changes typically take about 15 minutes to take effect, occasionally longer.
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.
- Add a custom domain to Microsoft 365 (Microsoft Learn) Checked October 21, 2026
- Add a DNS record to your WordPress.com domain (WordPress.com Support) Checked October 21, 2026
- Connect DNS records at Namecheap to Microsoft 365 (Microsoft Learn) Checked October 21, 2026
- Connect your DNS records at GoDaddy to Microsoft 365 (Microsoft Learn) Checked October 21, 2026
- Connect your domain by adding DNS records (Microsoft Learn) Checked October 21, 2026
- External Domain Name System records for Microsoft 365 (Microsoft Learn) Checked October 21, 2026
- How SMTP DANE works (Microsoft Learn) Checked October 21, 2026
- How to use DKIM for email in your custom domain (Microsoft Learn) Checked October 21, 2026
- Set up DMARC to validate email in Microsoft 365 (Microsoft Learn) Checked October 21, 2026
- Set up SPF to identify valid email sources for your Microsoft 365 domain (Microsoft Learn) Checked October 21, 2026
Microsoft 365 on other hosts
- Microsoft 365 on Amazon Route 53
- Microsoft 365 on Bluehost
- Microsoft 365 on Cloudflare
- Microsoft 365 on DreamHost
- Microsoft 365 on GoDaddy
- Microsoft 365 on Hostinger
- Microsoft 365 on IONOS
- Microsoft 365 on Name.com
- Microsoft 365 on Namecheap
- Microsoft 365 on Network Solutions
- Microsoft 365 on OVHcloud
- Microsoft 365 on Porkbun
- Microsoft 365 on SiteGround
- Microsoft 365 on Squarespace Domains
- Microsoft 365 on Wix
Other email providers on WordPress.com
- Fastmail on WordPress.com
- Google Workspace on WordPress.com
- Hostinger Email on WordPress.com
- iCloud+ Custom Email Domain on WordPress.com
- Migadu on WordPress.com
- Namecheap Private Email on WordPress.com
- Proton Mail on WordPress.com
- Rackspace Email on WordPress.com
- Titan Email on WordPress.com
- Zoho Mail on WordPress.com