SpamHero — market share 2026

esp

According to Live Direct Marketing's daily Tranco top-1M scan (July 12, 2026), SpamHero is the email service provider (ESP) for 106 domains — 0.02% of 617,244 SPF-publishing domains. Its strongest TLD is .com (51.9% of its domains). Detection: include: mechanisms in the SPF record.

106domains

0.02%of SPF-publishing domains

26distinct TLDs

2026-07-12snapshot (updated daily)

Commonly used together with SpamHero

What else the same 106 domains use — cross-tabulated from the same daily snapshot (2026-07-12).

Type	Service	Domains	Share of SpamHero users
Mailbox	Unknown / Other	80	75.5%
Mailbox	Self-Hosted	9	8.5%
Mailbox	Microsoft 365	8	7.5%
Mailbox	Google Workspace	4	3.8%
Mailbox	Barracuda	2	1.9%
Mailbox	Zoho Mail (IN)	1	0.9%
ESP	Mailchimp	11	10.4%
ESP	SendGrid (Twilio)	10	9.4%
ESP	Mandrill	8	7.5%
ESP	Amazon SES	8	7.5%

TLD distribution (top 26 of 26)

com — 55 (51.9%)

org — 9 (8.5%)

net — 8 (7.5%)

com.au — 6 (5.7%)

co.uk — 4 (3.8%)

ca — 2 (1.9%)

cl — 2 (1.9%)

org.uk — 2 (1.9%)

in — 1 (0.9%)

com.br — 1 (0.9%)

pl — 1 (0.9%)

io — 1 (0.9%)

fr — 1 (0.9%)

net.au — 1 (0.9%)

hu — 1 (0.9%)

br — 1 (0.9%)

bd — 1 (0.9%)

de — 1 (0.9%)

it — 1 (0.9%)

edu — 1 (0.9%)

tv — 1 (0.9%)

ws — 1 (0.9%)

ge — 1 (0.9%)

cloud — 1 (0.9%)

uk — 1 (0.9%)

co.id — 1 (0.9%)

Frequently asked questions

How many domains use SpamHero?

106 domains in the Tranco top-1M use SpamHero as their email service provider (ESP) as of July 12, 2026, according to Live Direct Marketing's daily DNS scan.

What is SpamHero's market share?

SpamHero holds 0.02% of SPF-publishing domains in the Tranco top-1M (snapshot of 2026-07-12). The number is recomputed every day.

What are the biggest alternatives to SpamHero?

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 2026-07-12).

Largest email service provider (ESP)s in this category

Amazon SES (6.21%) · SendGrid (Twilio) (4.75%) · Mailgun (4.11%) · Zendesk (3.87%) · 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)

therange.co.ukhosting-cloud.netmometrix.comeham.netinfoserve.combrettworks.netpredictwind.comspamhero.competersen.orgimmigration.cadh.huc64.orgboom.netunation.comfewpb.netrailcam.ukgpost.gebrytecall.comallstarhealth.compsychotherapy.org.ukomacomp.comvadatech.compscs.co.ukrhinorack.comcnic.iobbjlatavola.commagical.wsjazp.comkikoauctions.comsipengines.comhitchcocksmotorcycles.comiquariusmedia.comjoylot.combpdb.gov.bdappointmentquest.comarkon.comexpl.inshopclima.itd1store.com.aulabelleiloise.frmarketcircle.comstaktec.comhype.comdivezone.plmetrompls.comphifer.comcineplex.com.aupetcity.com.au4starelectronics.comsilvertree.orgccsinfo.comcablecolor.claprilcornell.comsynergyitg.comfuel.tvnwic.edugracenet.orgumovefree.comcbtp.co.idredress.orgamerixcloud.comnetnavi.cloudmagicalproductions.netheimerer.deorrutilities.netpharmafile.comkakindustry.comprinterbase.co.ukbhhsfloridaproperties.comrarespares.net.ausheeo.orgivantica.com.ausanbernardo.clunimedsantos.coop.brwcso95.orgjamisbikes.comaubonpain.comhornekia.comgervasivineyard.comzaf.caadcmsp.combenjaminray.comdulwichcentre.com.aukevinscatalog.comcityofcocoabeach.comfast-air.netsitenamedida.com.brapelectric.comagonswim.comaudipaloalto.combashh.orgbillhartzer.comheynow.comhornemazda.cominductionperformance.commarkle.orgmedicalmetrics.commotorcycledoctor.comnewcopet.compositive.co.uk

Showing 100 of 106 domains.