Adestra (MessageFocus) — market share 2026

esp

According to Live Direct Marketing's daily Tranco top-1M scan (July 12, 2026), Adestra (MessageFocus) is the email service provider (ESP) for 420 domains — 0.07% of 617,244 SPF-publishing domains. Its strongest TLD is .com (57.4% of its domains). Detection: include: mechanisms in the SPF record.

420domains

0.07%of SPF-publishing domains

23distinct TLDs

2026-07-12snapshot (updated daily)

Commonly used together with Adestra (MessageFocus)

What else the same 420 domains use — cross-tabulated from the same daily snapshot (2026-07-12).

Type	Service	Domains	Share of Adestra (MessageFocus) users
Mailbox	Microsoft 365	168	40.0%
Mailbox	Mimecast	75	17.9%
Mailbox	Google Workspace	65	15.5%
Mailbox	Unknown / Other	15	3.6%
Mailbox	Proofpoint	13	3.1%
Mailbox	Barracuda	13	3.1%
ESP	Mimecast	80	19.0%
ESP	Mandrill	60	14.3%
ESP	SendGrid (Twilio)	60	14.3%
ESP	Amazon SES	51	12.1%

TLD distribution (top 23 of 23)

com — 241 (57.4%)

co.uk — 81 (19.3%)

org — 50 (11.9%)

org.uk — 12 (2.9%)

net — 12 (2.9%)

com.au — 3 (0.7%)

ac.uk — 3 (0.7%)

gov.uk — 2 (0.5%)

edu — 2 (0.5%)

ie — 1 (0.2%)

de — 1 (0.2%)

ca — 1 (0.2%)

nz — 1 (0.2%)

au — 1 (0.2%)

me — 1 (0.2%)

co.nz — 1 (0.2%)

gov — 1 (0.2%)

ae — 1 (0.2%)

cloud — 1 (0.2%)

tv — 1 (0.2%)

io — 1 (0.2%)

how — 1 (0.2%)

eu — 1 (0.2%)

Frequently asked questions

How many domains use Adestra (MessageFocus)?

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

What is Adestra (MessageFocus)'s market share?

Adestra (MessageFocus) holds 0.07% 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 Adestra (MessageFocus)?

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 →

Sending through Adestra (MessageFocus)? 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)

scorecardresearch.com usatoday.com ico.org.uk iop.org computerworld.com alamy.com bbcgoodfood.com lloydsbank.co.uk cio.com radio-canada.ca britishmuseum.org radiotimes.com ada.org brill.com networkworld.comcsoonline.comnutrition.orgtopgear.comlondonstockexchange.comloudersound.comsciencefocus.comdiscoverwildlife.comlrb.co.ukjisc.ac.uktheinquirer.netphysicsworld.comnspcc.org.uklloydsbanking.comdonaldjtrump.comlegal500.comlawsociety.org.ukopenathens.nettoastmasters.orgbikeradar.comhistoryextra.comlegion.orgclickz.comnpl.co.ukprospectmagazine.co.ukcomputing.co.ukbankofscotland.co.ukthebookseller.comttnews.cominformahealthcare.comgardenersworld.comrnib.org.ukskyatnightmagazine.comintentsify.iotoyota.co.ukstuff.tvfortnumandmason.comdfs.co.ukimmediate.co.ukinsidermedia.comtheengineer.co.ukbusinessgreen.comrcn.org.ukshefinds.comscotlandspeople.gov.ukpeoplemanagement.co.uklloydslist.comtrucking.orgflipkey.come3expo.comacep.orgpcpro.co.ukamgreatness.comthestage.co.ukmumbrella.com.auoag.comtommys.orgvisitarizona.comgramophone.co.ukdigitalhealth.netftserussell.comsustainabilitymag.commotorsportmagazine.comthetileapp.comclassical-music.comsupplychaindigital.comsuttons.co.ukclassroom.cloudhrmagazine.co.ukolivemagazine.comaibusiness.comvoicefive.commagicseaweed.comthehorse.comarkansasbusiness.comiaapa.orgbroadcastingcable.comfintechmagazine.comtelecoms.comgeolsoc.org.uklongtallsally.comcrisis.org.uktechnologymagazine.comrussellhobbs.compolitybooks.comfmi.org

Showing 100 of 420 domains.