Email DNS records for koalendar.com
MX, SPF, DMARC and DKIM records published for koalendar.com. Registered via Porkbun Llc.
Receives email: Yes Disposable: No Free provider: No SPF: Yes DMARC: Yes
koalendar.com can receive email: 5 MX records found. The MX records point to Google mail servers. Authentication records found: SPF, DMARC, DKIM.
| Check | Result | What it means |
|---|---|---|
| MX | Found (5) | The domain is configured to receive email. |
| Mail provider | Inferred from the MX host names: they point to Google 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. Aggregate reports are requested (rua). |
| DKIM | Found (google) | A DKIM public key is published under the selector google. |
Last checked: 2026-10-19 (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 koalendar.com
- 1 aspmx.l.google.com (142.251.189.27)
- 5 alt1.aspmx.l.google.com (142.250.100.27)
- 5 alt2.aspmx.l.google.com (172.253.149.27)
- 10 alt3.aspmx.l.google.com (142.250.96.27)
- 10 alt4.aspmx.l.google.com (172.253.132.26)
Email authentication records for koalendar.com
SPF record
v=spf1 include:_spf.mlsend.com include:_spf.google.com include:146633872.spf10.hubspotemail.net ~all
DMARC record
v=DMARC1; p=quarantine; rua=mailto:re+0bceed0832d2@inbound.dmarcdigests.com;
DKIM record (google)
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlxdUXyWLsjRd1r3o46itL1f9/N1MyKUY+dHGzJnIwtS2IuOKmoOZqOhsa7XE/W8OlnOaK59nHMSJDPhW4aSBrP3uALgxW3nPcpt4yO53FHX4zAGxsdOSLil3nIRS2yjKDTLg97dZcsdtbb0vZszNws5vrju7hYhfi9X5mUhND1ggG0OT/YvOK0J8vXVVK4BEetlcqGP64mJP34Ybk5X7SaGaNuq2/YsLbc27tbI03qFUOI7PYZtXVbF3/VmRv8UDC/m159T3dzt2qWE+pLr13jMwcqZWJhoK8abOq/tjA4PPmIG+GoedvNBUZZIpAGH95/eZw0KYPNVg1yGFpuWMfQIDAQAB
Check a specific email address @koalendar.com
This page checks how koalendar.com is configured for email. It does not confirm that a specific mailbox exists — to check one address, use the form below.
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TXT records for koalendar.com
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Frequently asked questions
Can koalendar.com receive email?
Yes. koalendar.com publishes 5 MX records, so it is configured to receive email. To know whether a specific address exists, verify that address.
Does koalendar.com use SPF and DMARC?
koalendar.com publishes an SPF record. Its DMARC policy is p=quarantine.
Is koalendar.com a free email provider?
No. koalendar.com is not on our list of free mailbox providers such as Gmail, Outlook or Yahoo.