Email DNS records for expressopb.com.br
MX, SPF, DMARC and DKIM records published for expressopb.com.br. Domain age: 7 years.
Receives email: Yes Disposable: No Free provider: No SPF: Yes DMARC: No
expressopb.com.br can receive email: 1 MX record found. Authentication records found: SPF, DKIM. Not found: DMARC.
| 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 treated as suspicious but accepted (soft 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: 2026-11-02 (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 expressopb.com.br
- 0 expressopb.com.br (51.79.104.220)
Email authentication records for expressopb.com.br
SPF record
v=spf1 +a +mx +ip4:51.222.5.232 +ip4:51.79.104.220 +ip4:51.161.73.16 +ip4:192.99.250.120 +ip4:149.56.121.64 +ip4:149.56.148.2 ~all
DKIM record (default)
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwtx+TNNLj8uWUXkicPKhHqZDg3Mkli37+dpxLYjXPZB3A3TmbOkDY8jvzTOmusiEcdPpu7si8ND6tCRMI0c5Uo8GufixEEtBjAZN3V7Lc5fVnTYuMAXgl1TyBQxtELSZkBukioNmbZ9TWGTVaTOfs9YRk93Rq5QWrO2M2nKm8amyXIqUYxdjMRjaEnx1OS2Lt062Ovu16GUksWjcoOexowdNPF3lum5IUsk2a86Vb1VI6/oo8PO5f6DBJ7i2uY+RFHRnHujgsEQwQcYKctStA4zkE/z20NkH9HPRSlMCoIwaznSdwc81ri08IdO39AvQ2BfzX+DHvPPDHGSZuP6OhwIDAQAB;
Check a specific email address @expressopb.com.br
This page checks how expressopb.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
Name servers
TXT records for expressopb.com.br
Frequently asked questions
Can expressopb.com.br receive email?
Yes. expressopb.com.br publishes 1 MX record, so it is configured to receive email. To know whether a specific address exists, verify that address.
Does expressopb.com.br use SPF and DMARC?
expressopb.com.br publishes an SPF record. It does not publish a valid DMARC record.
Is expressopb.com.br a free email provider?
No. expressopb.com.br is not on our list of free mailbox providers such as Gmail, Outlook or Yahoo.