Email DNS records for sisservicos.com.br
MX, SPF, DMARC and DKIM records published for sisservicos.com.br. Domain age: 6 years.
Receives email: Yes Disposable: No Free provider: No SPF: Yes DMARC: Yes
sisservicos.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=reject, pct=5 | The policy is reject: receivers are asked to reject messages that fail DMARC. It applies to 5% of failing messages (pct=5); the rest are handled with the next less strict policy (quarantine). Aggregate reports are requested (rua). |
| DKIM | Found (google) | A DKIM public key is published under the selector google. |
Last checked: 2026-10-27 (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 sisservicos.com.br
- 1 sisservicos-com-br.mail.protection.outlook.com (52.101.41.54)
Email authentication records for sisservicos.com.br
SPF record
v=spf1 include:_spf.mailersend.net include:spf.protection.outlook.com include:sendgrid.net -all
DMARC record
v=DMARC1; p=reject; pct=5; rua=mailto:dmarc@sisservicos.com.br; ri=86400; adkim=r; aspf=r;
DKIM record (google)
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwftvOQModSSs2iPLtTHPrQYjjZNHjyOsZLzv4h/wGmZM8yUlVYDGE8b+NOtqN5KVDIrZeAz6InCYlYqYegv6+XZGMWlxf4/LbMv3GVgaruuMlJJe6nowBOqYzR2racJJWTc1j4XFaJSTz1KcHsyNQROQwwEuHTdPDHbUwEw8UAFjZ83GmHbHgg4oL8DgucHT+IbOLCdnKguDj5A33HD4GrfS4qV7BjamX0b3NTlL7YSMmsL9NM7tEGdOxT9NE4z2Et4jP5dCiNUf9KkCV4WoAABwBrFDTlft+CIUC9fPxxZBg4nH3zJJjbK3fiH/RpAB6VoqSt6bi4rZ3GHfNkk8QQIDAQAB
Check a specific email address @sisservicos.com.br
This page checks how sisservicos.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 sisservicos.com.br
Frequently asked questions
Can sisservicos.com.br receive email?
Yes. sisservicos.com.br publishes 1 MX record, so it is configured to receive email. To know whether a specific address exists, verify that address.
Does sisservicos.com.br use SPF and DMARC?
sisservicos.com.br publishes an SPF record. Its DMARC policy is p=reject.
Is sisservicos.com.br a free email provider?
No. sisservicos.com.br is not on our list of free mailbox providers such as Gmail, Outlook or Yahoo.