Email DNS records for jtexpress.sg
MX, SPF, DMARC and DKIM records published for jtexpress.sg. Registered via Exabytes Network (singapore) Pte Ltd. Domain age: 10 years.
Receives email: Yes Disposable: No Free provider: No SPF: Yes DMARC: Yes
jtexpress.sg can receive email: 3 MX records found. Authentication records found: SPF, DMARC, DKIM.
| Check | Result | What it means |
|---|---|---|
| MX | Found (3) | 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 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. |
| DKIM | Found (s1) | A DKIM public key is published under the selector s1. |
Last checked: 2026-11-01 (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 jtexpress.sg
- 1 mx1.feishu.cn (52.220.106.220)
- 5 mx2.feishu.cn (122.14.229.0)
- 10 mx3.feishu.cn (122.14.229.0)
Email authentication records for jtexpress.sg
SPF record
v=spf1 +include:_netblocks.m.feishu.cn -all
DMARC record
v=DMARC1; p=none;
DKIM record (s1)
k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3pfYHoKZAwjW/YhDMKO5xtpn1feqiP3u6aYEzJ+Aqu1W2kNbgaXzDZO2vzBqOVlNLYg6kjE9zm4GDkxK4bR+Nq/jO+FFPgeZ31ZuKn2TUMb2csIpTcXPd9lJEZBaQ1Uc0DZdZkULlOREPH1OQ4okLx9SLws/l6/EfAXGrvyVpZDFCA8e/zDEAG7NBiItYzywPdBrbPkkO4+HurUOI7MXR/8DOCOeEX97D0FcJsS3zlg234jxmDtgWXx1Y+CODllUa9tzwSiOSc6dc1nL+BD5ksmcg+VMfcwLUkgH6fLSdFX2pHWooyGHbfHEXLThJxcx/jDGLdPaL3V0ol04R9xvUwIDAQAB
Check a specific email address @jtexpress.sg
This page checks how jtexpress.sg is configured for email. It does not confirm that a specific mailbox exists — to check one address, use the form below.
Domain registration
Name servers
TXT records for jtexpress.sg
Domain status
Frequently asked questions
Can jtexpress.sg receive email?
Yes. jtexpress.sg publishes 3 MX records, so it is configured to receive email. To know whether a specific address exists, verify that address.
Does jtexpress.sg use SPF and DMARC?
jtexpress.sg publishes an SPF record. Its DMARC policy is p=none.
Is jtexpress.sg a free email provider?
No. jtexpress.sg is not on our list of free mailbox providers such as Gmail, Outlook or Yahoo.