Email DNS records for peterschueller.com
MX, SPF, DMARC and DKIM records published for peterschueller.com.
Receives email: Yes Disposable: No Free provider: No SPF: Yes DMARC: Yes
peterschueller.com can receive email: 2 MX records found. The MX records point to Proton mail servers. Authentication records found: SPF, DMARC, DKIM.
| Check | Result | What it means |
|---|---|---|
| MX | Found (2) | The domain is configured to receive email. |
| Mail provider | Proton | Inferred from the MX host names: they point to Proton mail servers. |
| 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=quarantine | The policy is quarantine: receivers are asked to treat messages that fail DMARC as suspicious, for example by delivering them to spam. |
| DKIM | Found (dkim) | A DKIM public key is published under the selector dkim. |
Last checked: 2026-10-25 (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 peterschueller.com
- 10 mail.protonmail.ch (185.205.70.128)
- 20 mailsec.protonmail.ch (185.205.70.129)
Email authentication records for peterschueller.com
SPF record
v=spf1 include:_spf.protonmail.ch ip4:178.209.40.85 mx:mx.mydomain.com include:_spf.google.com ~all
DMARC record
v=DMARC1; p=quarantine
DKIM record (dkim)
v=DKIM1; t=y; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4fju5dRLECYeUvZEy2idRbmGYamu6ezAU8wSqMiwYOy3nnud83HS1VLn5VDpWim8lTgQd3gQDgT3mCT+LeRcQpLnhsgyEXGF2ivx1NFvqKChUJmfUFRWN4bq6ya9DLm+HWlFWMejMWeKDQ3jiH3T8V6tEiP882ha/imJlWq8XwXJvnYOtr+DlBClBVEW24j06VJKijb0ShI3xF193M/aHVxlPVVeGM3EYS7lBNSHFYFVL9rkMXpRqaBh72mf34S9Poh9mXox/hoAnZiNC8VLvlVStAS7Id8NoyJpe7x+cknqyHIOikurI8FJ9GpN+mBXJv7zPvm/F316hL7glBe3fQIDAQAB
Check a specific email address @peterschueller.com
This page checks how peterschueller.com 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 peterschueller.com
Frequently asked questions
Can peterschueller.com receive email?
Yes. peterschueller.com publishes 2 MX records, so it is configured to receive email. To know whether a specific address exists, verify that address.
Does peterschueller.com use SPF and DMARC?
peterschueller.com publishes an SPF record. Its DMARC policy is p=quarantine.
Is peterschueller.com a free email provider?
No. peterschueller.com is not on our list of free mailbox providers such as Gmail, Outlook or Yahoo.