# Outages on April 16, 2018 (UTC) > 17 incidents started on April 16, 2018 (UTC) on the status pages Rewindex archives, 4 labelled major or critical by the vendor (MessageBird (Bird), PyPI (Python Infrastructure), Bandwidth); 0 more were still open from earlier days. Canonical: https://rewindex.com/outages/2018-04-16 Last updated: 2018-04-18T09:15:00Z - Incidents started: 17 (major/critical: 4, other: 13) across 13 vendors - Still open from earlier days: 0 · Maintenance windows: 1 · Detected outage events: 0 - By vendor impact label: major 4, minor 10, none 3 - Previous day with incidents: [2018-04-15](https://rewindex.com/outages/2018-04-15.md) · Next: [2018-04-17](https://rewindex.com/outages/2018-04-17.md) · [All days](https://rewindex.com/outages.md) Impact labels are the vendor’s own. Incidents come from each vendor’s status page; Rewindex does not measure outages. ## Incidents started this day | Vendor | Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Status | | --- | --- | --- | --- | --- | --- | | [MessageBird (Bird)](https://rewindex.com/company/messagebird-bird.md) | [Service interruption for smpp01.messagebird.com](https://rewindex.com/company/messagebird-bird/incidents/62y878ch7hws.md) | major | 2018-04-16 12:52 UTC | 2018-04-16 14:18 UTC | resolved | | [PyPI (Python Infrastructure)](https://rewindex.com/company/pypi.md) | [Next Generation PyPI Rollout](https://rewindex.com/company/pypi/incidents/1y1f44q6srh2.md) | major | 2018-04-16 14:20 UTC | 2018-04-16 19:19 UTC | resolved | | [Bandwidth](https://rewindex.com/company/bandwidth.md) | [Bandwidth Dashboard Impairment](https://rewindex.com/company/bandwidth/incidents/7ndt60sgl7g4.md) | major | 2018-04-16 14:21 UTC | 2018-04-16 14:44 UTC | resolved | | [Pusher](https://rewindex.com/company/pusher.md) | [Reported Stats Outage](https://rewindex.com/company/pusher/incidents/2ll8z69nv9hd.md) | major | 2018-04-16 19:23 UTC | 2018-04-18 09:15 UTC | resolved | | [Heap](https://rewindex.com/company/heap.md) | [Web app is experiencing query errors.](https://rewindex.com/company/heap/incidents/znrpkqhbddb2.md) | minor | 2018-04-16 02:51 UTC | 2018-04-16 03:21 UTC | resolved | | [Bitrise](https://rewindex.com/company/bitrise.md) | [Email service issues](https://rewindex.com/company/bitrise/incidents/06x8zdr4lsrr.md) | minor | 2018-04-16 08:48 UTC | 2018-04-16 16:46 UTC | resolved | | [LogRocket](https://rewindex.com/company/logrocket.md) | [Session processing is delayed](https://rewindex.com/company/logrocket/incidents/tl28pmjnht95.md) | minor | 2018-04-16 11:51 UTC | 2018-04-16 11:58 UTC | resolved | | [Shopify](https://rewindex.com/company/shopify.md) | [Amazon sales channel unavailable](https://rewindex.com/company/shopify/incidents/qkwc9qmnw0vq.md) | minor | 2018-04-16 13:23 UTC | 2018-04-16 13:54 UTC | resolved | | [Shopify](https://rewindex.com/company/shopify.md) | [Some stores unable to purchase Canada Post shipping labels.](https://rewindex.com/company/shopify/incidents/t4zxy2qvp77v.md) | minor | 2018-04-16 13:55 UTC | 2018-04-16 17:12 UTC | resolved | | [Greenhouse](https://rewindex.com/company/greenhouse.md) | [Greenhouse Recruiting Search Issues](https://rewindex.com/company/greenhouse/incidents/w90ln5fxx3fs.md) | minor | 2018-04-16 14:18 UTC | 2018-04-16 15:19 UTC | resolved | | [Shopify](https://rewindex.com/company/shopify.md) | [Canada Post shipping rates not available at checkout](https://rewindex.com/company/shopify/incidents/jlgjdvwn03q7.md) | minor | 2018-04-16 17:12 UTC | 2018-04-16 17:13 UTC | resolved | | [Shopify](https://rewindex.com/company/shopify.md) | [Some stores unable to purchase Canada Post shipping labels.](https://rewindex.com/company/shopify/incidents/3lgfvfwwhgp5.md) | minor | 2018-04-16 17:13 UTC | 2018-04-16 19:10 UTC | resolved | | [Segment](https://rewindex.com/company/segment.md) | [Scheduled Maintenance](https://rewindex.com/company/segment/incidents/vcw4xp4nnmql.md) | minor | 2018-04-16 22:08 UTC | 2018-04-17 01:47 UTC | resolved | | [Segment](https://rewindex.com/company/segment.md) | [Delays delivering data to downstream destinations](https://rewindex.com/company/segment/incidents/6mbtz7lpvy86.md) | minor | 2018-04-16 22:29 UTC | 2018-04-16 22:37 UTC | resolved | | [Klaviyo](https://rewindex.com/company/klaviyo.md) | [Potential Delays in Email Sending and Segment Processing](https://rewindex.com/company/klaviyo/incidents/8r3h5ljy6m9y.md) | none | 2018-04-16 16:33 UTC | 2018-04-16 17:43 UTC | resolved | | [DNSimple](https://rewindex.com/company/dnsimple.md) | [Comodo SSL Certificate System Issues](https://rewindex.com/company/dnsimple/incidents/69svq5705sbv.md) | none | 2018-04-16 18:08 UTC | 2018-04-17 00:47 UTC | resolved | | [Mezmo](https://rewindex.com/company/mezmo.md) | [Exclusion rules not excluding lines](https://rewindex.com/company/mezmo/incidents/zv1l3zpyc5cd.md) | none | 2018-04-16 19:03 UTC | 2018-04-16 19:03 UTC | resolved | ## Maintenance | Vendor | Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Status | | --- | --- | --- | --- | --- | --- | | [DNSimple](https://rewindex.com/company/dnsimple.md) | [\[Scheduled\] System upgrades in Chicago datacenter](https://rewindex.com/company/dnsimple/incidents/9gb009lwvmpp.md) | maintenance | 2018-04-16 21:47 UTC | 2018-04-16 22:53 UTC | resolved | ## Cite this 17 vendor-reported incidents started on 2018-04-16 (UTC) across 13 vendors, 4 labelled major or critical by the vendor. - Canonical URL: https://rewindex.com/outages/2018-04-16 - Citation: Rewindex daily outage roundup, “Outages on April 16, 2018” (2018-04-16 00:00 UTC). Archived by Rewindex: https://rewindex.com/outages/2018-04-16 (CC BY 4.0). - Markdown link: `[Rewindex daily outage roundup: Outages on April 16, 2018 (2018-04-16)](https://rewindex.com/outages/2018-04-16)` --- Canonical: https://rewindex.com/outages/2018-04-16 · Markdown: https://rewindex.com/outages/2018-04-16.md · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T13:12:35.481Z