Is docomo.ne.jp a valid email domain?
docomo.ne.jp can receive email. It publishes 1 mail server, and the first choice is mfsmax.docomo.ne.jp.
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 docomo.ne.jp
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MX records
| Priority | Mail server | Resolves to |
|---|---|---|
| 10 | mfsmax.docomo.ne.jp | 203.138.180.240 |
SPF
Record published
v=spf1 +ip4:203.138.203.0/24 +ip4:210.153.87.192/29 +ip4:210.153.87.224/29 +ip4:202.212.37.97 +ip4:202.212.37.98 +ip4:202.212.37.100 +ip4:202.212.37.113 +ip4:202.212.37.103 +ip4:202.212.37.104 +ip4:1.73.231.0/26 +ip4:1.75.151.128/25 +ip4:1.75.146.128/25 +ip4:49.102.168.0/21 ~all
DMARC
Policy: quarantine
v=DMARC1; p=quarantine; sp=reject; pct=100; rua=mailto:docomo00001-ra@dmarc25.jp
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?
No: plenty of genuine customers use docomo.ne.jp. For business-to-business sales a free address can mean a personal contact instead of a work one, so segment these separately if that matters to you. The address itself still needs checking for typos and dead mailboxes.
Sender authentication
docomo.ne.jp 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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Sign up to get a report summary →Frequently asked questions
- Is docomo.ne.jp a valid email domain?
- Yes. docomo.ne.jp 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 docomo.ne.jp a disposable email domain?
- No. docomo.ne.jp 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 docomo.ne.jp?
- mfsmax.docomo.ne.jp (priority 10).
- Does docomo.ne.jp have SPF and DMARC?
- SPF: yes, ending ~all. DMARC: yes, policy quarantine.