Email DNS records for trianglebrick.com
MX, SPF, DMARC and DKIM records published for trianglebrick.com.
Receives email: Yes Disposable: No Free provider: No SPF: Yes DMARC: Yes
trianglebrick.com can receive email: 1 MX record found. The MX records point to Microsoft mail servers. Authentication records found: SPF, DMARC, DKIM.
| Check | Result | What it means |
|---|---|---|
| MX | Found (1) | The domain is configured to receive email. |
| Mail provider | Microsoft | Inferred from the MX host names: they point to Microsoft 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 rejected (hard fail). |
| DMARC | p=reject | The policy is reject: receivers are asked to reject messages that fail DMARC. |
| DKIM | Found (k1) | A DKIM public key is published under the selector k1. |
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 trianglebrick.com
- 0 trianglebrick-com.mail.protection.outlook.com (52.101.41.122)
Email authentication records for trianglebrick.com
SPF record
v=spf1 ip4:65.191.234.147 ip4:50.52.176.99 include:spf.protection.outlook.com include:51657509.spf04.hubspotemail.net -all
DMARC record
v=DMARC1;p=reject;sp=reject;pct=100;ri=86400;fo=1;
DKIM record (k1)
k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUoNyIR4Bn84LVcfZE20rmDeXQblIupNWBqLXM1Q+VieI/eZu/7k9/vOkLSaQQdml4Cv8lb3PcnluMVIhQIDAQAB;
Check a specific email address @trianglebrick.com
This page checks how trianglebrick.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 trianglebrick.com
Frequently asked questions
Can trianglebrick.com receive email?
Yes. trianglebrick.com publishes 1 MX record, so it is configured to receive email. To know whether a specific address exists, verify that address.
Does trianglebrick.com use SPF and DMARC?
trianglebrick.com publishes an SPF record. Its DMARC policy is p=reject.
Is trianglebrick.com a free email provider?
No. trianglebrick.com is not on our list of free mailbox providers such as Gmail, Outlook or Yahoo.