FireEye / Trellix — market share 2026

esp

According to Live Direct Marketing's daily Tranco top-1M scan (July 13, 2026), FireEye / Trellix is the email service provider (ESP) for 160 domains — 0.03% of 617,702 SPF-publishing domains. Its strongest TLD is .com (27.5% of its domains). Detection: include: mechanisms in the SPF record.

160domains

0.03%of SPF-publishing domains

52distinct TLDs

2026-07-13snapshot (updated daily)

Commonly used together with FireEye / Trellix

What else the same 160 domains use — cross-tabulated from the same daily snapshot (2026-07-13).

Type	Service	Domains	Share of FireEye / Trellix users
Mailbox	FireEye	111	69.4%
Mailbox	Microsoft 365	22	13.8%
Mailbox	Proofpoint	6	3.8%
Mailbox	Unknown / Other	6	3.8%
Mailbox	Google Workspace	4	2.5%
Mailbox	Self-Hosted	3	1.9%
ESP	Salesforce	17	10.6%
ESP	Amazon SES	16	10.0%
ESP	SendGrid (Twilio)	13	8.1%
ESP	Zendesk	8	5.0%

TLD distribution (top 30 of 52)

com — 44 (27.5%)

com.br — 18 (11.2%)

pl — 11 (6.9%)

co.jp — 8 (5.0%)

br — 7 (4.4%)

bg — 4 (2.5%)

de — 4 (2.5%)

jp — 3 (1.9%)

co.uk — 3 (1.9%)

com.ph — 3 (1.9%)

me — 3 (1.9%)

cr — 2 (1.2%)

ac.jp — 2 (1.2%)

org — 2 (1.2%)

hk — 2 (1.2%)

co — 2 (1.2%)

ro — 2 (1.2%)

gov — 2 (1.2%)

ie — 2 (1.2%)

hu — 2 (1.2%)

py — 2 (1.2%)

net — 2 (1.2%)

com.my — 1 (0.6%)

co.th — 1 (0.6%)

com.sg — 1 (0.6%)

jo — 1 (0.6%)

com.vn — 1 (0.6%)

ph — 1 (0.6%)

ua — 1 (0.6%)

tr — 1 (0.6%)

Frequently asked questions

How many domains use FireEye / Trellix?

160 domains in the Tranco top-1M use FireEye / Trellix as their email service provider (ESP) as of July 13, 2026, according to Live Direct Marketing's daily DNS scan.

What is FireEye / Trellix's market share?

FireEye / Trellix holds 0.03% of SPF-publishing domains in the Tranco top-1M (snapshot of 2026-07-13). The number is recomputed every day.

What are the biggest alternatives to FireEye / Trellix?

The largest email service provider (ESP)s in the same category by Tranco top-1M share are: Amazon SES, SendGrid (Twilio), Mailgun, Zendesk, Mailchimp (as of 2026-07-13).

Largest email service provider (ESP)s in this category

Amazon SES (6.21%) · SendGrid (Twilio) (4.76%) · Mailgun (4.11%) · Zendesk (3.86%) · Mailchimp (3.69%) · Mandrill (3.36%) · HubSpot (3.18%) · Salesforce (2.62%) · Mailjet (Sinch) (2.13%) · Cloudflare Email Routing (1.80%)

ESP / mailing services portfolio → · Full daily report →

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Domain sample (top 100 by Tranco rank)

useinsider.com trellix.comtoss.immil.gov.uaanz.comunderstandingwar.orgjr-central.co.jpjpf.go.jpfireeyecloud.comman.eutdsynnex.comvirginmediao2.co.ukeduhk.hkanz.co.nzmtr.com.hkedmonton.cahermespardini.com.brcareinsurance.commedicover.plvirginmediabusiness.co.ukpolicia.gob.pekotaksecurities.comsynevo.roantt.gov.britau.copernambucanas.com.bralcaldiabogota.gov.cogrupofleury.com.brnssi.bgdaikinindia.comenersys.comshibaura-it.ac.jpvirginmedia.co.ukaec.com.brina.hrmol.hufunai.gov.brlubelskie.plcpdp.bgqueroquero.com.brjhf.go.jpprinting.ne.jpmedicover.rosynnex.cominsiderone.comied.edu.hkredskins.comdartslive.comvital.com.armacnica.co.jpbuc-ees.comreligareonline.comconfea.org.brmitsuichem.comrankinglekarzy.plegisplc.combinions.comtruata.commolgroup.infolayahealthcare.ietrabzonspor.org.trkuraray.comfleury.com.brmetrooptic.comrichlandcountysc.govfujifilmusa.comkrs.co.krpolisankansai.comsunlife.com.phvivoenergy.commedistore.com.plsynevo.plkyb.co.jpcjf.jus.brpefisa.com.brarmy.mil.phexametoxicologico.com.brbancoexterior.commupa.gob.pasmm.co.jpcembre.comamaissaude.com.brimd-berlin.deharpoonbrewery.comtoa.co.jpmethodhome.comcityfit.planam.gob.mxpowerblock.comtraton.commohu.huania.itkuraray.co.jpkline.co.jpqfund.netidirect.nethealthmetrics.com.phmedicoversport.plpatria.comntl.com

Showing 100 of 160 domains.