SecondStreet — market share 2026

esp

According to Live Direct Marketing's daily Tranco top-1M scan (July 13, 2026), SecondStreet is the email service provider (ESP) for 258 domains — 0.04% of 617,702 SPF-publishing domains. Its strongest TLD is .com (95.7% of its domains). Detection: include: mechanisms in the SPF record.

258domains

0.04%of SPF-publishing domains

8distinct TLDs

2026-07-13snapshot (updated daily)

Commonly used together with SecondStreet

What else the same 258 domains use — cross-tabulated from the same daily snapshot (2026-07-13).

Type	Service	Domains	Share of SecondStreet users
Mailbox	Google Workspace	122	47.3%
Mailbox	Microsoft 365	71	27.5%
Mailbox	Mimecast	16	6.2%
Mailbox	Network Solutions / Web.com	9	3.5%
Mailbox	Proofpoint	7	2.7%
Mailbox	Barracuda	6	2.3%
ESP	Amazon SES	33	12.8%
ESP	Mailchimp	20	7.8%
ESP	Emsd1 (transactional)	20	7.8%
ESP	SendGrid (Twilio)	16	6.2%

TLD distribution (top 8 of 8)

com — 247 (95.7%)

com.au — 3 (1.2%)

net — 3 (1.2%)

hn — 1 (0.4%)

news — 1 (0.4%)

cc — 1 (0.4%)

us — 1 (0.4%)

fm — 1 (0.4%)

Frequently asked questions

How many domains use SecondStreet?

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

What is SecondStreet's market share?

SecondStreet holds 0.04% 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 SecondStreet?

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 →

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

Test your deliverability →

Domain sample (top 100 by Tranco rank)

wral.com reviewjournal.comtriblive.comnewsnationnow.comadn.comtucson.compilotonline.comtheadvocate.comchannel3000.comcolumbian.comtimescolonist.comshawlocal.comwishtv.comwinknews.comktvz.comentercom.comtime4learning.combakersfield.comljworld.comsecondstreetapp.comkrdo.compostbulletin.comsevendaysvt.comkesq.comkvoa.comeastbayexpress.combendbulletin.comtimesleader.comkitv.comgazettenet.comaspentimes.comnashvillescene.comvnews.comazdailysun.comkeyt.comwyomingnews.comwkow.comwvnews.comgazettextra.comidahopress.comvaildaily.comgreeleytribune.comkxly.comstlmag.cominsidenova.commdjonline.comabc12.comlocalnews8.comcitizensvoice.comgalvnews.comtravelawaits.comgjsentinel.comsummitdaily.comliherald.comportlandtribune.comnevadaappeal.comvalpak.comthespectrum.comfoodiecrush.comnews8000.comnewspressnow.comwktv.comkwwl.comtahoedailytribune.comdailyinterlake.comlmtribune.comcapitalpress.comsemissourian.comrecorder.comwccbcharlotte.comwenatcheeworld.comsantamariatimes.compostindependent.comhjnews.comwctrib.comtheunion.comnashvillepost.comkezi.combarefeetinthekitchen.comparkrecord.comam-news.comthepilotnews.comsteamboatpilot.compinalcentral.compittsburghmagazine.comsalinapost.comkimt.comgainesvilletimes.comwaow.comabccolumbia.comrep-am.comkdrv.comwqow.comkyma.comdcourier.compamplinmedia.comtheeveningleader.compostregister.comactionnewsnow.comrfdtv.com

Showing 100 of 258 domains.