SMTP2GO

smtp2go.com

SMTP2GO declares 18 subprocessors in its subprocessor list, which we last checked on Nov 11, 2026 (evidence). They include Amazon Web Services, Google Cloud and Zendesk. No published changes since we first read it on Nov 7, 2026. 4 tracked vendors name SMTP2GO as a subprocessor, including AspirePro, aXcelerate and MyTraffic.

Subprocessors CSV of SMTP2GO's subprocessors · Atom feed of SMTP2GO's subprocessors DORA draft CSV of SMTP2GO's subprocessors as declared by SMTP2GO what's this? · 

18 third parties.

NamePurposeLocationListed since
Amazon Web Services Cloud Hosting
Chargebee Payment Processor
Close Customer Communication
CoreSite Co-location Services
Customer.io Customer Communication
Elastic Cloud Cloud Hosting
Fastspring Payment Processor
Google, Inc Cloud Hosting, Customer Communication
HotJar Customer Feedback
Intercom Customer Support
Leaseweb Cloud Hosting
Linode Cloud Hosting
MessageMedia SMS/MMS
PartnerStack Referral
Summit (Deft) Cloud Infrastructure
Telnyx SMS/MMS
Vultr Cloud Hosting
Zendesk Customer Support

Web TechnologiesCSV of SMTP2GO's web technologies · Atom feed of SMTP2GO's web technologies

SMTP2GO's homepage made 92 requests to 15 domains, and 10 services controlled by another company.

Advertising (2): Microsoft, Reddit, Inc.Tag managers (1): Google CloudLive chat (1): reviewed: IntercomA/B Testing (1): ConvertCookie compliance (1): OneTrustCDN (1): CloudflareOther (3): Geolocation: ipify; reviewed as Geolocation: IPinfo; Reviews: Trustpilot

10 third parties by category: Advertising 2Tag managers 1Live chat 1A/B Testing 1Cookie compliance 1CDN 1Other 3

Third parties 10 · 37 requests
Google Cloudsubprocessor Google Tag Manager reCAPTCHA 11% of the page's requests 10
Microsoft Microsoft Advertising 8% of the page's requests 7
OneTrust OneTrust 7% of the page's requests 6
Intercomsubprocessor intercom.io, intercomcdn.com 5% of the page's requests 5
Reddit, Inc. Reddit Ads 3% of the page's requests 3
Cloudflare Bootstrap cdnjs 2% of the page's requests 2
Convert Convert 1% of the page's requests 1
IPinfo ipinfo.io 1% of the page's requests 1
Trustpilot Trustpilot 1% of the page's requests 1
ipify ipify 1% of the page's requests 1
First party 1 · 55 requests
SMTP2GO GSAP HSTS Intercom Microsoft Clarity Moment.js 2.30.1 Netlify Open Graph ScrollMagic 2.0.5 jQuery 3.6.4 60% of the page's requests 55

5 tracked companies loaded by the homepage are not in SMTP2GO's subprocessor list. A website can use a service without it processing customer data.

Subprocessor of (4)CSV of the companies listing SMTP2GO · Atom feed of the companies listing SMTP2GO

4 companies
  • AspirePro aspirepro.io Transactional email delivery (notifications, invitations, billing emails)
  • aXcelerate axcelerate.com.au ###### Service Provided Transactional email delivery service for outbound system-generated emails (notifications, alerts, password resets, and similar messages) ###### Data Accessed Recipient email addresses and message content of transactional emails sent through the platform (Customer data - recipient details) ###### Safeguards ISO 27001, ISO 9001, SOC 2 Type II, GDPR; Mail Service
  • MyTraffic mytraffic.io Transactional emails (authentication, invitation, billing)
  • Skynet Technologies skynettechnologies.com SMTP Service

Service statusCSV of SMTP2GO's status page incidents · Atom feed of SMTP2GO's status page incidents

Aug 15: no incident reportedAug 16: no incident reportedAug 17: no incident reportedAug 18: 1 incident (1 minor)Aug 19: no incident reportedAug 20: no incident reportedAug 21: no incident reportedAug 22: no incident reportedAug 23: no incident reportedAug 24: no incident reportedAug 25: no incident reportedAug 26: no incident reportedAug 27: 2 incidents (2 minor)Aug 28: no incident reportedAug 29: no incident reportedAug 30: no incident reportedAug 31: no incident reportedSep 1: no incident reportedSep 2: no incident reportedSep 3: no incident reportedSep 4: 1 incident (1 minor)Sep 5: no incident reportedSep 6: no incident reportedSep 7: no incident reportedSep 8: no incident reportedSep 9: no incident reportedSep 10: no incident reportedSep 11: no incident reportedSep 12: no incident reportedSep 13: no incident reportedSep 14: no incident reportedSep 15: no incident reportedSep 16: no incident reportedSep 17: no incident reportedSep 18: no incident reportedSep 19: no incident reportedSep 20: no incident reportedSep 21: 2 incidents (1 major, 1 minor)Sep 22: no incident reportedSep 23: 1 incident (1 major)Sep 24: no incident reportedSep 25: 1 incident (1 minor)Sep 26: no incident reportedSep 27: no incident reportedSep 28: no incident reportedSep 29: 1 incident (1 minor)Sep 30: 3 incidents (2 minor, 1 no impact stated)Oct 1: 2 incidents (1 minor, 1 no impact stated)Oct 2: no incident reportedOct 3: no incident reportedOct 4: no incident reportedOct 5: no incident reportedOct 6: no incident reportedOct 7: no incident reportedOct 8: 1 incident (1 no impact stated)Oct 9: no incident reportedOct 10: no incident reportedOct 11: no incident reportedOct 12: no incident reportedOct 13: no incident reportedOct 14: no incident reportedOct 15: 1 incident (1 major)Oct 16: no incident reportedOct 17: no incident reportedOct 18: no incident reportedOct 19: no incident reportedOct 20: no incident reportedOct 21: no incident reportedOct 22: no incident reportedOct 23: no incident reportedOct 24: no incident reportedOct 25: no incident reportedOct 26: no incident reportedOct 27: no incident reportedOct 28: no incident reportedOct 29: no incident reportedOct 30: 1 incident (1 minor)Oct 31: no incident reportedNov 1: no incident reportedNov 2: no incident reportedNov 3: no incident reportedNov 4: no incident reportedNov 5: no incident reportedNov 6: no incident reportedNov 7: no incident reportedNov 8: no incident reportedNov 9: no incident reportedNov 10: no incident reportedNov 11: no incident reportedNov 12: no incident reported

90 days agotoday

  • 17 incidents in 90 days
  • 3 major or critical
  • 4 h 57 min typical time to resolve
  • 7 h 46 min longest major
BeganIncidentImpactLasted
API Errorminor10 h 11 min
Softbounce Errorsmajor2 h 20 min
Issues with API- statusCode=500no impact stated1 h 25 min
Connectivity Issuesminor8 h 25 min
Connection issues and 'processed' emailsno impact stated33 min
Issues connecting to mail.smtp2go.comno impact stated8 min
Email Delivery Delays - AU Regionminor—
Email Delivery Delays - AU Regionminor4 h 57 min

Incidents per month

0 5 10 Dec 2025: 1 incident (1 major) · typical time to resolve 14 min Jan 2026: 3 incidents (1 major, 2 no impact stated) · typical time to resolve 12 h 30 min Feb 2026: 3 incidents (2 minor, 1 no impact stated) · typical time to resolve 13 h 34 min Mar 2026: 2 incidents (1 major, 1 minor) · typical time to resolve 10 h 45 min Apr 2026: 3 incidents (1 major, 2 minor) · typical time to resolve 1 h 42 min May 2026: 1 incident (1 no impact stated) · typical time to resolve 3 h 25 min Jun 2026: 2 incidents (1 minor, 1 no impact stated) · typical time to resolve 7 h 57 min Jul 2026: 2 incidents (1 minor, 1 no impact stated) · typical time to resolve 10 h 59 min Aug 2026: 3 incidents (3 minor) · typical time to resolve 3 h 20 min Sep 2026: 9 incidents (2 major, 6 minor, 1 no impact stated) · typical time to resolve 6 h 32 min Oct 2026: 5 incidents (1 major, 2 minor, 2 no impact stated) · typical time to resolve 2 h 20 min Nov 2026: 0 incidents Dec 2025Jan 2026Feb Mar Apr May Jun Jul Aug Sep Oct Nov

critical major minor no impact stated

Components affected

ComponentIncidentsBar
Email sending (SMTP service)7
API Servers2

As SMTP2GO's status page reports its own incidents (scheduled maintenance left out), read every few hours since (evidence)

Incidents reported by SMTP2GO's subprocessorsCSV of incidents reported by vendors SMTP2GO lists · Atom feed of incidents reported by vendors SMTP2GO lists

53 reported incidents in the last 30 days, by 8 of the vendors SMTP2GO lists as subprocessors.

A subprocessor list names a company, not the service an incident touched. This does not show that SMTP2GO was involved.

DateCompanyIncidentImpactLasted
Customer.ioCustomers are Unable to add new Email Sending Domains major30 min
IntercomElevated errors and latencies in the European hosting region. major49 min
TelnyxData Connectivity Issues - IMSI1 no impact stated1 h 31 min
TelnyxData Connectivity Issues - IMSI1 major6 h 57 min
ElasticsearchmOLTP PrivateLink connectivity issue major13 h 28 min
FastSpringIssues affecting certain payment methods that show QR code minor20 h 46 min
FastSpringPayment Processing Delays or Failures minor20 min
TelnyxData Connectivity Issues - IMSI1 major2 h 9 min
AkamaiProperty Manager Property Activation Errors no impact stated—
Telnyx10DLC Traffic Towards Tier 1 Carriers Delayed minor11 h 36 min
TelnyxData Connectivity Issues IMSI1 major4 h 58 min
TelnyxMessaging Latency minor2 h 43 min
TelnyxTelnyx’s Support AI Assistant (TAIA) — Service interruption major1 min
TelnyxOutage of some public API endpoints on Nov 2 no impact stated15 min
TelnyxMessaging API Latency minor9 h 50 min
TelnyxMessaging Webhook Delays minor2 h 14 min
IntercomSlow Fin Procedures minor23 min
AkamaiCustomer Security Advisory: CVE-2026-98432 no impact stated10 days
FastSpringIncreased Latency Issues minor20 min
TelnyxDelays with Messaging Webhooks, Mission Control Number and Porting ordering/configurations minor24 min
TelnyxTelephony tokens 503s error minor1 min
CloseApp is unavailable for some customers critical28 min
TelnyxUnexpected wireless voice usage and charges minor31 h 36 min
TelnyxWireless session drops in DC2 minor2 h 55 min
ChargeBeeAPI Service Degradation - EU Region major40 min

And 28 more. All of them: CSV · Who is around them.

ChangesCSV of SMTP2GO's changes · Atom feed of SMTP2GO's changes

See the list as we read it on any date: Time machine

None since tracking began.

Rating badge for SMTP2GO's site

SMTP2GO transparency rating

It updates with the rating.

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