Email DNS records for sommer.de
MX, SPF, DMARC and DKIM records published for sommer.de.
sommer.de can receive email: 4 MX records found. Authentication records found: SPF, DMARC, DKIM.
| Check | Result | What it means |
|---|---|---|
| MX | Found (4) | The domain is configured to receive email. |
| SPF | Found | The record ends with -all: mail from servers not listed should be rejected (hard fail). |
| DMARC | p=none | The policy is none: receivers are asked to take no specific action on messages that fail DMARC. It is typically used to monitor authentication. Aggregate reports are requested (rua). |
| DKIM | Found (mail) | A DKIM public key is published under the selector mail. |
Last checked: 2026-10-11 (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 sommer.de
- 10 mx01.hornetsecurity.com
- 20 mx02.hornetsecurity.com
- 30 mx03.hornetsecurity.com
- 40 mx04.hornetsecurity.com
Email authentication records for sommer.de
SPF record
v=spf1 a:mx01.sommer.de ip4:185.15.193.31 ip4:217.91.80.158 include:spf.protection.outlook.com include:spf.nl2go.com include:spf.hornetsecurity.com include:agenturserver.de -all
DMARC record
v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com
DKIM record (mail)
k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z+FApQ6ra2VsXfbJP3HE6wAO0YTVEJt1TmeczhEd2Jiz/fcabIISgXEdSpTYJhb0ct0VJRxcg4c8c7wIDAQAB
Check a specific email address @sommer.de
This page checks how sommer.de is configured for email. It does not confirm that a specific mailbox exists — to check one address, use the form below.