SecureMX (JP) — market share 2026

mailbox

According to Live Direct Marketing's daily Tranco top-1M scan (July 13, 2026), SecureMX (JP) is the mailbox provider for 585 domains — 0.09% of 658,711 domains with MX records. Its strongest TLD is .co.jp (54.2% of its domains). Detection: primary MX record (lowest preference).

585domains

0.09%of domains with MX records

17distinct TLDs

2026-07-13snapshot (updated daily)

Commonly used together with SecureMX (JP)

What else the same 585 domains use — cross-tabulated from the same daily snapshot (2026-07-13).

Type	Service	Domains	Share of SecureMX (JP) users
ESP	SecureMX	483	82.6%
ESP	Amazon SES	81	13.8%
ESP	Salesforce	60	10.3%
ESP	Repica WebCAS	40	6.8%
ESP	CrmStyle	29	5.0%
ESP	Cuenote	24	4.1%
ESP	Zendesk	20	3.4%
ESP	BizMatrix	20	3.4%
ESP	Tricorn	19	3.2%
ESP	HubSpot	17	2.9%

TLD distribution (top 17 of 17)

co.jp — 317 (54.2%)

jp — 121 (20.7%)

com — 79 (13.5%)

or.jp — 30 (5.1%)

ne.jp — 9 (1.5%)

ac.jp — 8 (1.4%)

net — 7 (1.2%)

org — 3 (0.5%)

co.id — 3 (0.5%)

com.ph — 1 (0.2%)

com.cn — 1 (0.2%)

com.tw — 1 (0.2%)

info — 1 (0.2%)

co.kr — 1 (0.2%)

shop — 1 (0.2%)

com.au — 1 (0.2%)

com.vn — 1 (0.2%)

Frequently asked questions

How many domains use SecureMX (JP)?

585 domains in the Tranco top-1M use SecureMX (JP) as their mailbox provider as of July 13, 2026, according to Live Direct Marketing's daily DNS scan.

What is SecureMX (JP)'s market share?

SecureMX (JP) holds 0.09% of domains with MX records in the Tranco top-1M (snapshot of 2026-07-13). The number is recomputed every day.

What are the biggest alternatives to SecureMX (JP)?

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).

Largest mailbox providers in this category

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%)

Mailbox providers portfolio → · Full daily report →

Sending through SecureMX (JP)? Check whether your messages actually reach the inbox at Gmail, Outlook, Yandex and Mail.ru — free inbox placement test.

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Domain sample (top 100 by Tranco rank)

nhk.or.jp kuronekoyamato.co.jp sponichi.co.jp moneyforward.com athome.co.jp jcb.co.jp smbc-card.com dot-st.comi-mobile.co.jpsmbc.co.jpismedia.jptakashimaya.co.jphonto.jpozmall.co.jpjetro.go.jpsuperdelivery.commatsui.co.jptoshiba.co.jpprincehotels.co.jpaeon.co.jpaskul.co.jpboj.or.jpdinos.co.jpnict.go.jpepson.jpjpx.co.jpshogakukan.co.jpe-stat.go.jphokkaido-np.co.jpsmrj.go.jptakaratomy.co.jpinpit.go.jpsmtb.jpgolfdigest.co.jptokyo-gas.co.jppmda.go.jpfurunavi.jpjfc.go.jpg-mark.orgoki.comskyperfectv.co.jpsinet.ad.jptfm.co.jpseino.co.jpc-nexco.co.jpdenso.commorinaga.co.jporico.co.jpgotokyo.orgw-nexco.co.jpr-agent.comaeonbank.co.jptelemail.jpcb-asahi.co.jpntt.co.jpgrand-seiko.compaypay-bank.co.jpmitsubishi-motors.co.jphtb.co.jpniigata-nippo.co.jphochi.co.jptmn-anshin.co.jpfancl.co.jpbigsight.jpiwate-np.co.jpidemitsu.comtoonippo.co.jplifecard.co.jpairtrip.jpminyu-net.comsonylife.co.jpjibunbank.co.jpy-aoyama.jpsaizeriya.co.jpround1.co.jptv-osaka.co.jpathome.jpiijmobile.jpmitsubishi-motors.comchateraise.co.jpaiful.co.jpghibli.jpu-can.co.jpboy.co.jpvpass.ne.jpfukuokabank.co.jppizza-la.co.jpace.jptdb.co.jpmitsubishi-motors.com.phlevi.jpokasan-online.co.jphokuyobank.co.jptokyo-zoo.netlib.nerima.tokyo.jpfinemax.netkeidanren.or.jpcalbee.co.jpmaruzen.co.jplivejapan.com

Showing 100 of 585 domains.