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Email infrastructure of larksuite.com

According to Live Direct Marketing's daily DNS scan (July 12, 2026), larksuite.com (Tranco rank #9,710) receives mail via Lark / Feishu (ByteDance) and sends through HubSpot. Its DMARC policy is p=quarantine — one of the minority (47%) of DMARC publishers that actually enforce.

Mailbox provider (MX)Lark / Feishu (ByteDance)
ESPs in SPFHubSpot
SaaS senders in SPFLark / Feishu
DMARC policyp=quarantine
DMARC recordv=DMARC1; p=quarantine; pct=100; rua=mailto:tiktok@rua.agari.com,mailto:mailauth-reports@bytedance.com
Tranco rank#9,710
Snapshot2026-07-12 (updated daily)

Frequently asked questions

What email provider does larksuite.com use?

larksuite.com uses Lark / Feishu (ByteDance) for inbound mail (detected from its primary MX record) as of July 12, 2026, per Live Direct Marketing's daily Tranco top-1M scan.

What ESP does larksuite.com use?

larksuite.com authorises HubSpot in its SPF record as of July 12, 2026.

Does larksuite.com enforce DMARC?

Partially — larksuite.com publishes p=quarantine (as of July 12, 2026).

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