mailbox
According to Live Direct Marketing's daily Tranco top-1M scan (July 13, 2026), Lark / Feishu (ByteDance) is the mailbox provider for 1,258 domains — 0.19% of 658,711 domains with MX records. Its strongest TLD is .com (57.4% of its domains). Detection: primary MX record (lowest preference).
What else the same 1,258 domains use — cross-tabulated from the same daily snapshot (2026-07-13).
| Type | Service | Domains | Share of Lark / Feishu (ByteDance) users |
|---|---|---|---|
| ESP | Zendesk | 67 | 5.3% |
| ESP | Mailgun | 29 | 2.3% |
| ESP | Amazon SES | 27 | 2.1% |
| ESP | Alibaba DirectMail (APAC) | 14 | 1.1% |
| ESP | MailerSend | 12 | 1.0% |
| ESP | SendGrid (Twilio) | 9 | 0.7% |
| ESP | Alibaba DirectMail | 7 | 0.6% |
| ESP | Brevo (ex-Sendinblue) | 7 | 0.6% |
| ESP | HubSpot | 5 | 0.4% |
| ESP | Elastic Email | 5 | 0.4% |
1,258 domains in the Tranco top-1M use Lark / Feishu (ByteDance) as their mailbox provider as of July 13, 2026, according to Live Direct Marketing's daily DNS scan.
Lark / Feishu (ByteDance) holds 0.19% of domains with MX records in the Tranco top-1M (snapshot of 2026-07-13). The number is recomputed every day.
The largest mailbox providers in the same category by Tranco top-1M share are: Self-Hosted, Google Workspace, Microsoft 365, Unknown / Other, Generic / unmatched (mx*.*) (as of 2026-07-13).
Self-Hosted (22.44%) · Google Workspace (21.78%) · Microsoft 365 (16.74%) · Unknown / Other (7.54%) · Generic / unmatched (mx*.*) (2.57%) · Proofpoint (1.90%) · Generic / unmatched (mail.*) (1.75%) · Yandex 360 (1.64%) · Cloudflare Email Routing (1.60%) · Mimecast (1.52%)
Showing 100 of 1,258 domains.