Symantec MessageLabs — market share 2026

mailbox

According to Live Direct Marketing's daily Tranco top-1M scan (July 13, 2026), Symantec MessageLabs is the mailbox provider for 555 domains — 0.08% of 658,711 domains with MX records. Its strongest TLD is .com (42.0% of its domains). Detection: primary MX record (lowest preference).

555domains

0.08%of domains with MX records

75distinct TLDs

2026-07-13snapshot (updated daily)

Commonly used together with Symantec MessageLabs

What else the same 555 domains use — cross-tabulated from the same daily snapshot (2026-07-13).

Type	Service	Domains	Share of Symantec MessageLabs users
ESP	Amazon SES	45	8.1%
ESP	Salesforce	41	7.4%
ESP	SendGrid (Twilio)	35	6.3%
ESP	Mailchimp	28	5.0%
ESP	Mandrill	25	4.5%
ESP	Zendesk	15	2.7%
ESP	HubSpot	14	2.5%
ESP	Mailgun	14	2.5%
ESP	HDEMS	12	2.2%
ESP	Salesforce Marketing Cloud	11	2.0%

TLD distribution (top 30 of 75)

com — 233 (42.0%)

co.jp — 41 (7.4%)

co.uk — 41 (7.4%)

net — 28 (5.0%)

org — 25 (4.5%)

gov.uk — 12 (2.2%)

de — 11 (2.0%)

jp — 9 (1.6%)

br — 9 (1.6%)

org.uk — 8 (1.4%)

co.il — 7 (1.3%)

es — 7 (1.3%)

be — 7 (1.3%)

at — 6 (1.1%)

com.br — 6 (1.1%)

com.au — 6 (1.1%)

com.co — 5 (0.9%)

com.sg — 5 (0.9%)

ie — 4 (0.7%)

com.my — 4 (0.7%)

hr — 4 (0.7%)

ac.uk — 3 (0.5%)

eu — 3 (0.5%)

ca — 3 (0.5%)

mk — 3 (0.5%)

or.jp — 3 (0.5%)

it — 2 (0.4%)

sg — 2 (0.4%)

mx — 2 (0.4%)

sk — 2 (0.4%)

Frequently asked questions

How many domains use Symantec MessageLabs?

555 domains in the Tranco top-1M use Symantec MessageLabs as their mailbox provider as of July 13, 2026, according to Live Direct Marketing's daily DNS scan.

What is Symantec MessageLabs's market share?

Symantec MessageLabs holds 0.08% 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 Symantec MessageLabs?

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 Symantec MessageLabs? 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)

bbc.com bbc.co.uk trendyol.com rakuten-sec.co.jp symantec.com chase.com lenovo.com.cn sundaysky.com lloydsbank.co.uk rainbird.com td.com jpmorgan.com bbtec.net daily.co.jp pgatour.com radwarecloud.net scania.com saude.gov.brquestdiagnostics.comhaaretz.co.ilglobalsources.comkpn.netmotive.comtopgear.comnationwide.co.uksuzuki.co.jpdsmcdn.comthe-saleroom.comjpmchase.comcomenity.netcebupacificair.comcgiar.orgbundesbank.devirginmoney.comlloydsbanking.combluecoat.commessagelabs.comlloydsbank.comswann.comevenue.netdavidsbridal.comtrendyol-milla.comanvisa.gov.brtab.com.authree.co.ukporvenir.com.covisitbritain.comtdbank.commaxis.com.myrnpdigital.comaviva.co.ukhcs.netboscovs.comkobe-np.co.jpthemarker.comcharitycommission.gov.uksaisoncard.co.jpbabble.comhrt.hrleumi.co.ilkirin.co.jpdolap.combankofscotland.co.ukasahibeer.co.jpecb.inttexaschildrens.orghalifax.co.ukchasepaymentech.comnext.deshlsolutions.comdatasus.gov.brinmet.gov.bracr.orgkalunga.com.brferatel.comgomoxie.solutionskyuden.co.jpcnmv.eslondon2012.comrainbowshops.combankleumi.co.ilmbna.co.ukmrv.com.brinstamed.comjrhokkaido.co.jpmisterdonut.jpdsl.netvirginmoneygiving.comtdbank.caagricultura.gov.brwefashion.comsingaporetech.edu.sgbloomberg.orgairserbia.comstar.co.uksaps.gov.zasuzuki.co.iddat.depaymentech.combarnardos.org.uk

Showing 100 of 555 domains.