Email DNS records for fbiz.com.br
MX, SPF, DMARC and DKIM records published for fbiz.com.br. Domain age: 25 years.
Receives email: Yes Disposable: No Free provider: No SPF: Yes DMARC: Yes
fbiz.com.br can receive email: 4 MX records found. The MX records point to Proofpoint mail servers. Authentication records found: SPF, DMARC. The DKIM key found is revoked.
| Check | Result | What it means |
|---|---|---|
| MX | Found (4) | The domain is configured to receive email. |
| Mail provider | Proofpoint | Inferred from the MX host names: they point to Proofpoint mail servers. |
| Free email provider | No | Not a free mailbox service like Gmail or Yahoo. |
| SPF | Found | The record ends with ~all: mail from servers not listed should be treated as suspicious but accepted (soft fail). |
| DMARC | p=reject | The policy is reject: receivers are asked to reject messages that fail DMARC. Aggregate reports are requested (rua). |
| DKIM | Revoked key | A DKIM record exists under the selector default, but its public key is empty (revoked). |
Last checked: 2026-11-08 (UTC). DNS records can change over time. This report lists public DNS records; their presence does not by itself mean that a domain or its messages are safe.
Next steps
MX records for fbiz.com.br
- 10 mxb-0059cf01.gslb.pphosted.com (205.220.165.126)
- 10 mxa-0059cf01.gslb.pphosted.com (205.220.177.126)
- 20 mx0a-0059cf01.pphosted.com (205.220.165.126)
- 20 mx0b-0059cf01.pphosted.com (205.220.177.126)
Email authentication records for fbiz.com.br
SPF record
v=spf1 include:_spf.google.com include:sendgrid.net include:_spf.rdstation.com.br ip4:189.125.37.40/29 ip4:74.53.64.178 ~all
DMARC record
v=DMARC1; p=reject; rua=mailto:postmaster@fbiz.com.br,mailto:dmarc_rua@emaildefense.proofpoint.com;
DKIM record (default)
v=DKIM1; p=
Check a specific email address @fbiz.com.br
This page checks how fbiz.com.br is configured for email. It does not confirm that a specific mailbox exists — to check one address, use the form below.
Domain registration
Server location
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TXT records for fbiz.com.br
Frequently asked questions
Can fbiz.com.br receive email?
Yes. fbiz.com.br publishes 4 MX records, so it is configured to receive email. To know whether a specific address exists, verify that address.
Does fbiz.com.br use SPF and DMARC?
fbiz.com.br publishes an SPF record. Its DMARC policy is p=reject.
Is fbiz.com.br a free email provider?
No. fbiz.com.br is not on our list of free mailbox providers such as Gmail, Outlook or Yahoo.