Email DNS records for abtra.com.br
MX, SPF, DMARC and DKIM records published for abtra.com.br. Domain age: 28 years.
Receives email: Yes Disposable: No Free provider: No SPF: Yes DMARC: No
abtra.com.br can receive email: 1 MX record found. The MX records point to Microsoft mail servers. Authentication records found: SPF, DKIM. Not found: DMARC.
| 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 | Found (default) | A DKIM public key is published under the selector default. |
Last checked: 2026-11-11 (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 abtra.com.br
- 0 abtra-com-br.mail.protection.outlook.com (52.101.41.4)
Email authentication records for abtra.com.br
SPF record
v=spf1 ip4:189.51.80.194 ip4:177.139.199.156 include:spf.protection.outlook.com -all
DKIM record (default)
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmprNykPjrxKYujkpIHUvmnIG8UHwZ2neFX3mB3S3RK5hWvDmg5PA6R43ui34zUhFFYMH8RrO886FaRZR6dTFYo9k6iwgtMJ1sY5ef/AvnymUhn4WoQzZ7SI8rmORo/if8rGe4yFp5vfU449H9W6K4zgdWOF28c33NWd2HarnTxhCtIWLaEzhSeVmwJ9mYiKzcSN56dndNDyf4gaMXTnmWT4aWmCJL8o0gI6dtTDwDuQ9oty98qY+MtPVYJIXtxMvd0476syu1KYS22Kb/CluKfGzH4vHEPDgneGWj27sT4VNK5pvV2Ak9/H87tvMTzrDgkoMRYZfxDsUR6NasavlswIDAQAB;
Check a specific email address @abtra.com.br
This page checks how abtra.com.br is configured for email. It does not confirm that a specific mailbox exists — to check one address, use the form below.
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TXT records for abtra.com.br
Frequently asked questions
Can abtra.com.br receive email?
Yes. abtra.com.br publishes 1 MX record, so it is configured to receive email. To know whether a specific address exists, verify that address.
Does abtra.com.br use SPF and DMARC?
abtra.com.br publishes an SPF record. It does not publish a valid DMARC record.
Is abtra.com.br a free email provider?
No. abtra.com.br is not on our list of free mailbox providers such as Gmail, Outlook or Yahoo.