Email Authentication

douyin.com

SPF

pass

Declares which servers may send mail for this domain.

v=spf1 include:_spf.google.com include:mail.zendesk.com include:spf2.bytedance.com include:_netblocks.m.feishu.cn +include:_netblocks.mxem.feishu.cn ~all

DKIM

pass

Cryptographic signature on outbound mail (selector: google).

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxakwzFXeEZhUWIbS9VPHC1+WGr4kWCWJZyW7F2f7LxSdoLzzLT59/ki3izdvDrie3pHndv5KA7hEY/lmD8D7qXAllffL+ph02y8rlWfmiPYBpIazUKPIQpqcb2QJmEZ29ATgKCQDQRAA7z53Y0w0N7aGq9WnfaoZZqEwNYiobLk1DULkJ1fT0d/Y3YZHTc+6H5VbNp8WTiWOA1JrGK6nAvHhzkj31ownw4KQByqcMjFrJEIEbgW92oXvbEdSjQ7V9FTMJjXivK16aVoPdymk6aUahA54B9qqeRsFCv8AOlgZdX4zjE+uyGrc9cACgZXRByQCsflO+ugtf1ofSPgZ9QIDAQAB

DMARC

pass

Tells receivers what to do with mail that fails SPF/DKIM. Policy: quarantine.

v=DMARC1; p=quarantine; pct=100; rua=mailto:mailauth-reports@bytedance.com

Mail Servers (MX)

1 aspmx.l.google.com

5 alt2.aspmx.l.google.com

5 alt1.aspmx.l.google.com

10 aspmx3.googlemail.com

10 aspmx2.googlemail.com

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