Stack Health Score
Score = 30-day uptime − penaltiesLatency >500ms: −2 | >1000ms: −5
Outages this month: −2 each
Degradations this month: −1 each
Uptime · Latency · Incidents
Get an email when SMTP.com's status changes.
Free — a minute to set up, checked from 4 regions around the clock.
How many of your clients depend on SMTP.com?
When SMTP.com slows down, every project that depends on it feels it at once — and the first call goes to whoever shipped it. Probecast watches the sites you ship and the providers underneath them, shows which clients an outage touches and turns each month into a report your client can trust.
One provider breaks. See every client it touches.
Ordered by how many clients it hits, so you message the right people first.
Each client's site and store, checked from four regions.
US West & East, Europe and Asia — a regional outage never hides.
A monthly report under your brand, reviewed by your team before it goes out.
Uptime, incidents, traffic, revenue and support — signed off by a person.
Your team scoped per client. Every change on the record.
Freelancers see only their clients; every change lands in an append-only audit log.
Alerts land on email, Slack, push or webhooks — with the client's name on them.
100.00%
UptimePercentage of time the API was available.
Only DOWN status impacts this metric.
388ms
Avg Latency
1,000+
APIs monitored
0
Outages
1
Degradations
This Month
About SMTP.com's SMTP.com
SMTP.com's SMTP.com sends and tracks transactional and bulk email through SMTP.com. SMTP.com is an email delivery service for businesses. The SMTP.com is used by developers worldwide for transactional email, bulk email, email tracking, deliverability.
Probecast monitors the SMTP.com from 4 global regions (US West, US East, Europe, Asia Pacific) every 5 minutes, tracking uptime, latency and regional availability. Our real-time monitoring helps developers and teams understand the current health of SMTP.com's SMTP.com and get alerted the moment service degrades.
Why monitor SMTP.com?
If your product depends on SMTP.com for critical features, an outage on SMTP.com's side is an outage on your product. Probecast detects SMTP.com incidents as they start, giving you time to communicate with customers, fall back to alternative services or pause background jobs gracefully.
Current status
As of the latest check, SMTP.com is operational. The 30-day uptime is 100.00%, with 1 incident recorded this month. Average response latency across all regions is 388ms.
●Uptime History
Regional Status
US West
277ms
latency
US East
224ms
latency
Europe
256ms
latency
Asia Pacific
795ms
latency
Latency (24h)
More Email APIs
full catalog →Live status · same monitoring as SMTP.com
Frequently Asked Questions
Recent Incidents
No incidents recorded
This API has been stable
API Information
Monitored Endpoint
https://api.smtp.com/v4/stats