Is jnj.com a valid email domain?
jnj.com has working mail routing: 2 MX records pointing, led by mx1.jnj-sd.iphmx.com.
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 reject.
Check an email address at jnj.com
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MX records
| Priority | Mail server | Resolves to |
|---|---|---|
| 5 | mx1.jnj-sd.iphmx.com | 207.54.86.72, 139.138.57.213 |
| 5 | mx2.jnj-sd.iphmx.com | 207.54.86.72, 139.138.57.213 |
SPF
Record published
v=spf1 include:_u.jnj.com._spf.smart.ondmarc.com -all
DMARC
Policy: reject
v=DMARC1; p=reject; pct=100; sp=reject; rua=mailto:5d14eac2@inbox.ondmarc.com; ruf=mailto:5d14eac2@inbox.ondmarc.com; adkim=r; aspf=r; fo=1; rf=afrf; ri=3600
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
jnj.com has a strict DMARC policy (reject): mail that fails authentication is refused, which protects its brand from spoofing and means anyone sending as jnj.com must have SPF and DKIM set up correctly.
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Sign up to get a report summary →Frequently asked questions
- Is jnj.com a valid email domain?
- Yes. jnj.com publishes 2 MX records and can receive email. Whether a particular mailbox exists is a separate question that only a mailbox check can answer.
- Is jnj.com a disposable email domain?
- No. jnj.com 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 jnj.com?
- mx1.jnj-sd.iphmx.com (priority 5); mx2.jnj-sd.iphmx.com (priority 5).
- Does jnj.com have SPF and DMARC?
- SPF: yes, ending -all. DMARC: yes, policy reject.