Email DNS records for saomartinho.com.br
MX, SPF, DMARC and DKIM records published for saomartinho.com.br.
Receives email: Yes Disposable: No Free provider: No SPF: Yes DMARC: Yes
saomartinho.com.br can receive email: 1 MX record found. The MX records point to Microsoft mail servers. Authentication records found: SPF, DMARC, DKIM.
| 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 | p=quarantine | The policy is quarantine: receivers are asked to treat messages that fail DMARC as suspicious, for example by delivering them to spam. Aggregate reports are requested (rua). |
| DKIM | Found (selector1) | A DKIM public key is published under the selector selector1. |
Last checked: 2026-10-28 (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 saomartinho.com.br
- 10 saomartinho-com-br.mail.protection.outlook.com (52.101.194.158)
Email authentication records for saomartinho.com.br
SPF record
v=spf1 ip4:187.32.174.224/28 ip4:201.33.200.32/28 ip4:189.108.150.136/29 include:_spf.psm.knowbe4.com include:spf.protection.outlook.com a mx -all
DMARC record
v=DMARC1; p=quarantine; pct=100; fo=1; rua=mailto:dmarc@saomartinho.com.br; ruf=mailto:dmarc@saomartinho.com.br; ri=86400;adkim=s;aspf=s
DKIM record (selector1)
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCdK9S7e1mfbsdRlIYIFdg6kX+4ATlgFoiu3A4/kzHO0wqkacwSY9CoW73ho5LHC0wfUVqLa2kkPbOMU6D5IDMOj8hRqS3abJQ5KnbKYARPImYn/DKF9rzNy/0aoArVc3GGmfdf5uKNTGzqit8ayKEO3ZEuJBgMQZgwGn3UMdEnGQIDAQAB; n=1024,1484188139,1499826539
Check a specific email address @saomartinho.com.br
This page checks how saomartinho.com.br is configured for email. It does not confirm that a specific mailbox exists — to check one address, use the form below.
Server location
Name servers
TXT records for saomartinho.com.br
Frequently asked questions
Can saomartinho.com.br receive email?
Yes. saomartinho.com.br publishes 1 MX record, so it is configured to receive email. To know whether a specific address exists, verify that address.
Does saomartinho.com.br use SPF and DMARC?
saomartinho.com.br publishes an SPF record. Its DMARC policy is p=quarantine.
Is saomartinho.com.br a free email provider?
No. saomartinho.com.br is not on our list of free mailbox providers such as Gmail, Outlook or Yahoo.