gxaas.net

Email infrastructure report · Last checked 28 Jul 2026, 19:53 UTC

Summary

gxaas.net uses Self-hosted / Custom for email and has SPF, DKIM, and DMARC configured. It is not catch-all.

Mail provider

ProviderSelf-hosted / Custom self-hosted

Primary MXmail.gxaas.net

MX records

Priority	Hostname	IPs
10	mail.gxaas.net	222.216.5.21

Authentication

SPF✓ Present ~all

DKIM✓ Found (selectors: mail)

DMARC✓ Present p=none

Raw SPF record

v=spf1 a mx ip4:113.12.190.112 ip4:219.159.69.222 ~all

Raw DMARC record

v=DMARC1; p=none; ruf=mailto:wl@gxaas.net; rua=mailto:wl@gxaas.net

Email behavior

Catch-all✗ No

Disposable✗ No

Free provider✗ No

STARTTLS✓ Supported

SMTP response677ms

SMTP banner220 196.169.18.4 ��ũҵ��ѧԺ�ʼ�ϵͳ ESMTP ready; Wed, 29 Jul 2026 03:52:27 +0800

What this means

This domain has strong email authentication. Messages claiming to come from @gxaas.net can be cryptographically verified by recipients, making spoofing difficult. Deliverability for legitimate mail should be good.

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