---
type: Feature
title: "Failure Alerts for Scheduled Tasks"
description: "Understand Web CRON failure handling: the verified retry-before-alert behavior, what logs and the latest response show, and how to plan alert routing."
resource: "https://web-cron.info/features/failure-alerts/"
tags: [choose, web-cron]
timestamp: 2026-06-09T00:00:00Z
---

# Failure Alerts for Scheduled Tasks

Understand Web CRON failure handling: the verified retry-before-alert behavior, what logs and the latest response show, and how to plan alert routing.

## Verified claims

- Server unavailability can trigger retry attempts before an alert. — source: https://ostr.io/info/web-cron (accessed 2026-06-09)

## Related

- [Execution Control and Visibility](/features/execution-control.md)
- [Email Alerts for Failed Tasks](/features/email-alerts.md)
- [SMS Alerts for Failed Tasks](/features/sms-alerts.md)
- [Web CRON Frequently Asked Questions](/faq.md)
- [Get Started with Web CRON by ostr.io](/getting-started.md)

## Source

Claims about Web CRON are verified against the official ostr.io pages ([web-cron](https://ostr.io/info/web-cron), [pricing](https://ostr.io/info/pricing)), last accessed 2026-06-09. Where public documentation does not confirm a detail, this knowledge marks it "not confirmed from public documentation" rather than guessing.