Is msu.ru a valid email domain?
msu.ru has working mail routing: 3 MX records pointing, led by mx.msu.ru.
It is not a free provider and is not on our disposable list, so addresses here usually belong to a company, school or other organisation.
SPF is published and ends with ~all. DMARC is set to none.
Check an email address at msu.ru
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MX records
| Priority | Mail server | Resolves to |
|---|---|---|
| 10 | mx.msu.ru | 93.180.0.1 |
| 50 | nss.msu.ru | 93.180.0.1 |
| 50 | post.msu.ru | 212.16.0.33 |
SPF
Record published
v=spf1 ip4:93.180.0.0/18 ip4:188.44.32.0/19 ip4:212.16.0.33 ip6:2a00:f480:0::/48 ~all
DMARC
Policy: none
v=DMARC1; p=none; aspf=r; sp=none
Disposable?
No, not on our disposable list.
Free provider?
No, not a known free provider.
What this means for your email list
What this means for addresses at this domain
The domain accepts mail, but whether a given person's mailbox exists depends on that organisation. Company domains often have staff who left, role mailboxes like info@ and sales@, and sometimes catch-all rules that accept everything. Verify the individual address before you send.
Sender authentication
msu.ru has DMARC in monitoring mode (p=none). It collects reports but does not yet block spoofed mail, so the domain is easier to impersonate.
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Sign up to get a report summary →Frequently asked questions
- Is msu.ru a valid email domain?
- Yes. msu.ru publishes 3 MX records and can receive email. Whether a particular mailbox exists is a separate question that only a mailbox check can answer.
- Is msu.ru a disposable email domain?
- No. msu.ru is not on our disposable list. The list is updated regularly, and new throwaway domains appear all the time.
- What are the MX records for msu.ru?
- mx.msu.ru (priority 10); nss.msu.ru (priority 50); post.msu.ru (priority 50).
- Does msu.ru have SPF and DMARC?
- SPF: yes, ending ~all. DMARC: yes, policy none.