MailSure

Is terra.com.br a valid email domain?

Free providerChecked 2026-11-06

terra.com.br has working mail routing: 1 MX record pointing, led by mx.terra.com.br.

It is a free, public mailbox provider, and it is not on our disposable list.

SPF is published and ends with -all. DMARC is set to quarantine.

Check an email address at terra.com.br

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MX records

PriorityMail serverResolves to
10mx.terra.com.br20.157.67.142

SPF

Record published

v=spf1 include:ti-spf.terra.com.br include:mailaz-spf.terra.com.br include:spf.protection.outlook.com include:registrarmail.net -all

DMARC

Policy: quarantine

v=DMARC1; p=quarantine; sp=reject; adkim=r; aspf=s; rf=afrf; ri=86400; rua=mailto:fishingreport@terra.com.br; ruf=mailto:fishingreport@terra.com.br; pct=100;

Disposable?

No, not on our disposable list.

Free provider?

Yes, a free public mailbox provider.

What this means for your email list

Is a free-provider address a problem?

Addresses at terra.com.br are legitimate and deliverable in general. What goes wrong is the mailbox part before the @: typos, old accounts and abandoned inboxes. That is what per-address verification catches.

Sender authentication

terra.com.br uses a DMARC quarantine policy: mail that fails authentication is sent to spam. That is a sound middle step, and a good sign the owner looks after their email setup.

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Frequently asked questions

Is terra.com.br a valid email domain?
Yes. terra.com.br publishes 1 MX record and can receive email. Whether a particular mailbox exists is a separate question that only a mailbox check can answer.
Is terra.com.br a disposable email domain?
No. terra.com.br is not on our disposable list, but it is a free public provider. The list is updated regularly, and new throwaway domains appear all the time.
What are the MX records for terra.com.br?
mx.terra.com.br (priority 10).
Does terra.com.br have SPF and DMARC?
SPF: yes, ending -all. DMARC: yes, policy quarantine.

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