instagram.com
Number 9 of the Top 100 · Tranco rank 11
instagram.com is Instagram, the photo and video app run by Meta. Its images and videos load from cdninstagram.com and fbcdn.net.
Can instagram.com be forged?
Can instagram.com be forged?
No. Receivers that check DMARC refuse mail that forges instagram.com or its subdomains.
- The exact name
- reject · subdomains reject · no reports asked for
- Names that copy
- 56 registered lookalikes can send mail. DMARC never sees them. See them →
What we noticed
- No DKIM selector answered, so the mail of the domain carries no signature.
Senders it names Proofpoint, Microsoft 365, Google Workspace
- Proofpoint include:spf-00082601.pphosted.com
- Microsoft 365 include:spf.protection.outlook.com
- Google Workspace include:_spf.google.com
- Proofpoint runs its mail hosts
These are the services the records name. A record can name a service no longer used, and a sender can sign without being named.
SPF-all · 6 of 10 lookups · 559 thousand addresses
Refuses others · 6 of 10 lookups · 0 of 2 void lookups · 558,858 IPv4 addresses · 15 IPv6 blocks · Includes of its senders
Every term and include
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 16 names, 16 at reject
| Name | Policy | SPF lookups | Reports to |
|---|---|---|---|
| admin.instagram.com | reject (inherited) | 1 | — |
| api.instagram.com | reject (inherited) | 1 | — |
| auth.instagram.com | reject (inherited) | 1 | — |
| blog.instagram.com | reject (inherited) | 1 | — |
| checkout.instagram.com | reject (inherited) | 1 | — |
| community.instagram.com | reject (inherited) | 1 | — |
| developers.instagram.com | reject (inherited) | 1 | — |
| gateway.instagram.com | reject (inherited) | 1 | — |
| graphql.instagram.com | reject (inherited) | 1 | — |
| help.instagram.com | reject (inherited) | 1 | — |
| m.instagram.com | reject (inherited) | 1 | — |
| payments.instagram.com | reject (inherited) | 1 | — |
| preprod.instagram.com | reject (inherited) | 1 | — |
| secure.instagram.com | reject (inherited) | 1 | — |
| upload.instagram.com | reject (inherited) | 1 | — |
| www.instagram.com | reject (inherited) | 1 | — |
ReportsNo reports asked for
Aggregate reports (rua) go to mailto:a@dmarc.facebookmail.com. No failure reports are asked for.
Transport MTA-STS none · TLS-RPT none · BIMI none
MTA-STS asks senders to deliver to instagram.com 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