Email DNS records for mastrottobrasil.com.br
MX, SPF, DMARC and DKIM records published for mastrottobrasil.com.br.
Receives email: Yes Disposable: No Free provider: No SPF: Yes DMARC: No
mastrottobrasil.com.br can receive email: 1 MX record found. The MX records point to Microsoft mail servers. Authentication records found: SPF. Not found: DMARC, DKIM (among common selectors).
| Check | Result | What it means |
|---|---|---|
| MX | Found (1) | The domain is configured to receive email. |
| Mail provider | Microsoft | Inferred from the MX host names: they point to Microsoft 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 rejected (hard fail). |
| DMARC | Not found | No DMARC policy tells receivers how to handle messages that fail authentication. |
| DKIM | Not found among common selectors | DKIM can only be confirmed with the selector used by the sender, so this does not mean the domain has no DKIM. |
Last checked: 2026-10-16 (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 mastrottobrasil.com.br
- 0 mastrottobrasil-com-br.mail.protection.outlook.com (52.101.202.156)
Email authentication records for mastrottobrasil.com.br
SPF record
v=spf1 include:spf.protection.outlook.com -all
Check a specific email address @mastrottobrasil.com.br
This page checks how mastrottobrasil.com.br is configured for email. It does not confirm that a specific mailbox exists — to check one address, use the form below.
Name servers
TXT records for mastrottobrasil.com.br
Frequently asked questions
Can mastrottobrasil.com.br receive email?
Yes. mastrottobrasil.com.br publishes 1 MX record, so it is configured to receive email. To know whether a specific address exists, verify that address.
Does mastrottobrasil.com.br use SPF and DMARC?
mastrottobrasil.com.br publishes an SPF record. It does not publish a valid DMARC record.
Is mastrottobrasil.com.br a free email provider?
No. mastrottobrasil.com.br is not on our list of free mailbox providers such as Gmail, Outlook or Yahoo.