office.net
Number 36 of the Top 100 · Tranco rank 40
office.net is a Microsoft 365 domain that serves the scripts, fonts and files behind the Office web apps and Outlook. It is Microsoft's own.
Can office.net be forged?
Can office.net be forged?
Yes. There is no DMARC record, so each receiver decides alone.
- The exact name
- no DMARC record
- Names that copy
- 176 registered lookalikes can send mail. DMARC never sees them. See them →
What we noticed
- The domain publishes no SPF record.
- The domain has no DMARC record, so a receiver has no instruction for mail that fails.
- The domain has no SPF record.
Senders it names none named
These are the services the records name. A record can name a service no longer used, and a sender can sign without being named.
SPFNo SPF record
DKIM0 keys found
We look under the selectors of the services the records name. A domain can have keys we do not find.
Sending names 1 name, 0 at reject
| Name | Policy | SPF lookups | Reports to |
|---|---|---|---|
| www.office.net | absent (inherited) | 0 | — |
The first 50 names are checked.
ReportsNo reports asked for
Aggregate reports (rua) go to nobody. No failure reports are asked for.
Transport MTA-STS none · TLS-RPT none · BIMI none
MTA-STS asks senders to deliver to office.net over encrypted connections only. TLS-RPT asks for reports when they cannot. BIMI shows a logo beside mail that passes DMARC at quarantine or reject.
Read on Oct 28, 2026. Check it again yourself →
Watch your own domain's mail this way: Sender Security · the DMARC Report