saas.sh.cn

Email infrastructure report · Last checked 28 Jul 2026, 19:35 UTC

Summary

saas.sh.cn 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 MXhzmx01.mxmail.netease.com

MX records

Priority	Hostname	IPs
5	hzmx01.mxmail.netease.com	8.209.70.223, 8.209.88.255
10	hzmx02.mxmail.netease.com	8.209.70.223, 8.209.88.255

Authentication

SPF✓ Present -all

DKIM✓ Found (selectors: default)

DMARC✓ Present p=quarantine

Raw SPF record

v=spf1 include:spf.163.com -all

Raw DMARC record

v=DMARC1; p=quarantine; fo=1; ruf=mailto:dmarc@qiye.163.com; rua=mailto:dmarc_report@qiye.163.com

Email behavior

Catch-all✗ No

Disposable✗ No

Free provider✗ No

STARTTLS✓ Supported

SMTP response542ms

SMTP banner220 entmail-hzmx1-aliyun.singapore.163.org ESMTP ready

What this means

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

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