Email DNS records for estrategica.com.br
MX, SPF, DMARC and DKIM records published for estrategica.com.br. Domain age: 27 years.
Receives email: Yes Disposable: No Free provider: No SPF: Yes DMARC: Yes
estrategica.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=quarantine | The policy is quarantine: receivers are asked to treat messages that fail DMARC as suspicious, for example by delivering them to spam. Subdomains use the policy none (sp=none). Aggregate reports are requested (rua). |
| DKIM | Found (default) | A DKIM public key is published under the selector default. |
Last checked: 2026-10-31 (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 estrategica.com.br
- 0 mail.estrategica.com.br (162.241.60.158)
Email authentication records for estrategica.com.br
SPF record
v=spf1 a mx include:websitewelcome.com -all
DMARC record
v=DMARC1;p=quarantine;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:contato@estrategica.com.br;ruf=mailto:contato@estrategica.com.br
DKIM record (default)
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4bU8hXs18f2EoSKNqI3d23xoki4Yl6K+l17gcQqaI4aPLRYuxgl2jLYUN3uzJJUaOnVVUFQpLTYkFc5Rc9MMCTlul/7gbL5j/NyjFc7nRaCAsZc9Af3JkXonY/C5ObtUXwHAqhr5VP5KV7O2Gikp8THf+c4L5TZsRWW+5LzLIwqNP9mYvrgDfUykLaioyGNpg5Vp11yA2Mjv2Xe31l6IMJSg9nG82RHW38OlGR136L8iIdRgSUwX7q+N78t3Xvj0xLoDFzVOUolCDMAGDgoPTUoZX/zzbtJYHDa4641yxt1fwJnyG42ZsmQPo58RJTNFgJsudRev93axHJ/ODNaLtwIDAQAB;
Check a specific email address @estrategica.com.br
This page checks how estrategica.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 estrategica.com.br
Frequently asked questions
Can estrategica.com.br receive email?
Yes. estrategica.com.br publishes 1 MX record, so it is configured to receive email. To know whether a specific address exists, verify that address.
Does estrategica.com.br use SPF and DMARC?
estrategica.com.br publishes an SPF record. Its DMARC policy is p=quarantine.
Is estrategica.com.br a free email provider?
No. estrategica.com.br is not on our list of free mailbox providers such as Gmail, Outlook or Yahoo.