Email Authentication

bytedance.com

SPF

pass

Declares which servers may send mail for this domain.

v=spf1 include:_spf.google.com include:spf1.dm.aliyun.com include:spf.bytedance.com include:spf.lms.bytedance.com include:spf.em.bytedance.com -all

DKIM

pass

Cryptographic signature on outbound mail (selector: default).

v=DKIM1;k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDZyX4sLlCts9K3L8jBCIXwU15VPTYlHmvdW4MP4IgLFFb1hgmcgZC9sFenw7ACPgTxUr4DK885LuxKNWpjtUlUZON0qevFXCrybgmjqqRDSYQSHk+h9bJ2kjLA/lUBSDOAvJ284w/aPRoKLo1s2ehQ8wsX7l/1yabbMfxvUgDzcwIDAQAB

DMARC

pass

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

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

Mail Servers (MX)

10 mx1.bytedance.com

20 mx2.bytedance.com

30 mx3.bytedance.com

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