Is online.no a valid email domain?
online.no has working mail routing: 4 MX records pointing, led by mx1c60.megamailservers.eu.
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 reject.
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MX records
| Priority | Mail server | Resolves to |
|---|---|---|
| 10 | mx1c60.megamailservers.eu | 91.136.24.11 |
| 100 | mx2c60.megamailservers.eu | 91.136.24.12 |
| 110 | mx3c60.megamailservers.eu | 91.136.24.13 |
| 120 | mx4c60.megamailservers.eu | 91.136.24.14 |
SPF
Record published
v=spf1 include:spf.online.no include:spfc60.megamailservers.eu -all
DMARC
Policy: reject
v=DMARC1; p=reject; sp=reject; aspf=s; adkim=r; fo=1; ri=86400; rua=mailto:abuse@telenor.net; ruf=mailto:abuse@telenor.net
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?
Not by itself. online.no is a normal mailbox provider used by real people, and mail to it is delivered reliably. The thing to watch is whether the specific mailbox exists, which a domain check cannot tell you, so verify each address.
Sender authentication
online.no has a strict DMARC policy (reject): mail that fails authentication is refused, which protects its brand from spoofing and means anyone sending as online.no must have SPF and DKIM set up correctly.
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Sign up to get a report summary →Frequently asked questions
- Is online.no a valid email domain?
- Yes. online.no publishes 4 MX records and can receive email. Whether a particular mailbox exists is a separate question that only a mailbox check can answer.
- Is online.no a disposable email domain?
- No. online.no 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 online.no?
- mx1c60.megamailservers.eu (priority 10); mx2c60.megamailservers.eu (priority 100); mx3c60.megamailservers.eu (priority 110); mx4c60.megamailservers.eu (priority 120).
- Does online.no have SPF and DMARC?
- SPF: yes, ending -all. DMARC: yes, policy reject.