Email DNS records for blackdev.com.br
MX, SPF, DMARC and DKIM records published for blackdev.com.br. Domain age: 7 years.
Receives email: Yes Disposable: No Free provider: No SPF: Yes DMARC: Yes
blackdev.com.br can receive email: 1 MX record found. Authentication records found: SPF, DMARC, DKIM.
| Check | Result | What it means |
|---|---|---|
| MX | Found (1) | The domain is configured to receive email. |
| 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=none | The policy is none: receivers are asked to take no specific action on messages that fail DMARC. It is typically used to monitor authentication. |
| DKIM | Found (default) | A DKIM public key is published under the selector default. |
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 blackdev.com.br
- 0 server.blackdev.com.br (177.136.240.13)
Email authentication records for blackdev.com.br
SPF record
v=spf1 +ip4:177.136.240.6 +ip4:177.136.240.7 +ip4:177.136.240.13 +ip4:177.136.240.14 +ip4:177.104.137.138 +include:relay.mailbaby.net +include:amazonses.com +a +mx -all
DMARC record
v=DMARC1; p=none;
DKIM record (default)
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzUeRO2hMyFTqDzWLv5WeBuwHTf/7SBJAIXNk1lbwGGhPnXWQXvXIOyA2//09/XHGSMozo+aPYzopZPYvw+Hc/BWq9GlNzjWbqQlFZHQk3pZJrNrXE6f604tXSEU64vbHd1+LrQkd5GFypNBr+XJGioXsn2jxBcwG1oYWiQKDaMsQ1HH9ht/IjQW2iC/SJBSh9qzeVJDA6ZjlizmDGmro7Z61WxpGcwX7fNF1veIIl3cxfdL7lgqPV0WvLUd1FvliRD4WRBpHVScnO0wj6W8VjsgFxdQZeQ5L7LiQ1D2qqJfJ9vSB8HreS4svDaRX8cNWXUJp45zm5hAb0dqk/x5LewIDAQAB;
Check a specific email address @blackdev.com.br
This page checks how blackdev.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 blackdev.com.br
Frequently asked questions
Can blackdev.com.br receive email?
Yes. blackdev.com.br publishes 1 MX record, so it is configured to receive email. To know whether a specific address exists, verify that address.
Does blackdev.com.br use SPF and DMARC?
blackdev.com.br publishes an SPF record. Its DMARC policy is p=none.
Is blackdev.com.br a free email provider?
No. blackdev.com.br is not on our list of free mailbox providers such as Gmail, Outlook or Yahoo.