Email DNS records for seven.lu
MX, SPF, DMARC and DKIM records published for seven.lu.
Receives email: Yes Disposable: No Free provider: No SPF: Yes DMARC: Yes
seven.lu can receive email: 1 MX record found. Authentication records found: SPF, DMARC. Not found: DKIM (among common selectors).
| Check | Result | What it means |
|---|---|---|
| MX | Found (1) | The domain is configured to receive email. |
| Free email provider | No | Not a free mailbox service like Gmail or Yahoo. |
| SPF | Found | The record ends with ~all: mail from servers not listed should be treated as suspicious but accepted (soft fail). |
| DMARC | p=none, pct=50 | The policy is none: receivers are asked to take no specific action on messages that fail DMARC. It is typically used to monitor authentication. |
| DKIM | Not found among common selectors | DKIM can only be confirmed with the selector used by the sender, so this does not mean the domain has no DKIM. |
Last checked: 2026-11-13 (UTC). DNS records can change over time. This report lists public DNS records; their presence does not by itself mean that a domain or its messages are safe.
Next steps
MX records for seven.lu
- 10 mail.seven.lu (78.46.4.187)
Email authentication records for seven.lu
SPF record
v=spf1 a mx ~all
DMARC record
v=DMARC1;p=none;sp=none;pct=50;adkim=r;aspf=r;
Check a specific email address @seven.lu
This page checks how seven.lu is configured for email. It does not confirm that a specific mailbox exists — to check one address, use the form below.
Server location
Name servers
TXT records for seven.lu
Frequently asked questions
Can seven.lu receive email?
Yes. seven.lu publishes 1 MX record, so it is configured to receive email. To know whether a specific address exists, verify that address.
Does seven.lu use SPF and DMARC?
seven.lu publishes an SPF record. Its DMARC policy is p=none.
Is seven.lu a free email provider?
No. seven.lu is not on our list of free mailbox providers such as Gmail, Outlook or Yahoo.