Is proofpoint.com a disposable email domain?
No: it is an organisation domain registered in 2001.
try:
- mail hosts
- mxb-00148501.gslb.pphosted.com, mxa-00148501.gslb.pphosted.com, mx0a-00148501.pphosted.com, mx0b-00148501.pphosted.com
- provider
- proofpoint
- spf record
- v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ip4:91.209.104.0/25 a:spf-mailers.proofpoint.com include:i.ppops.net include:_spf.atlassian.net ~all
- dmarc policy
- reject
- dmarc record
- v=DMARC1; p=reject; sp=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
- disposable domain
- no
- free consumer provider
- no
Is proofpoint.com disposable?
proofpoint.com is not on the disposable list and is not a free provider, so addresses at it belong to an organisation rather than to personal accounts.
About the domain
Its mail is handled by Proofpoint. Public registry data (RDAP) shows proofpoint.com was registered on 2001-08-08, so it is about 25 years old.
How Spaw treats addresses at proofpoint.com
For proofpoint.com, verification runs the whole pipeline: syntax, live MX, the open lists, and then the SMTP handshake with the mail host, with no message ever transmitted. Each verdict carries a machine-readable reason.
More checks for proofpoint.com
checked 2026-09-03 · sources: live-dns 2026-09-03 · disposable-domains 2026-09-02 · free-provider-domains 2026-09-02 · mx-provider-patterns 2026-09-03 · rdap-registration 2026-09-03 · Top-domain list: Majestic Million, CC BY 3.0
Need this at scale?
The Spaw API runs the same checks plus mailbox-level SMTP verification, batch and bulk endpoints, and list monitoring — 10 free lookups a month, no card required.