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mx2.feishu.cn
5
mx1.feishu.cn
1
mx3.feishu.cn
10
TXT
TXT Records
v=spf1 +include:_netblocks.m.feishu.cn include:mxsspf.sendpulse.com include:sendersrv.com include:spf.resend.com ~all
verification-code-site-App_feishu=8gnyZcbybkoZfS1cHA52
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