When Meta ad delivery stops, the cause is either the platform, your account, or your ads, and checking them in that order saves the most time. Meta Ads ran clean over the 180 days ending July 2026 (zero major incidents recorded by StatusBird), but that has not always been true: the March 2026 outage disrupted delivery and reporting for hours mid-quarter (postmortem here).
Is Meta Ads having an outage?
Check Meta Ads live status first. Platform incidents usually show up as delivery stalling while spend flatlines, or as Ads Manager erroring and reporting going stale. If there is an active incident, do not restructure campaigns: changes made during an outage compound the mess when delivery resumes, as the March event showed. The playbook is in what to do when Meta Ads goes down.
Is your account or payment flagged?
A failed card charge silently pauses all delivery. Check the billing section for a failed payment, and the account quality page for restrictions: policy flags on the ad account, page, or pixel each stop delivery with minimal notification.
Are your ads stuck in review or rejected?
New creatives and edited ads re-enter review, which can take hours. A rejection on one ad in an ad set can also suppress the set's delivery more than you would expect. Filter by "Rejected" and "In review" before debugging anything deeper.
Is it the learning phase or your budget/bid?
Ad sets re-enter learning after significant edits, and delivery during learning is deliberately conservative. Too-narrow audiences, low budgets against high bid strategies, and frequency caps all read as "not delivering" while being working-as-designed.
Is your pixel or catalog feeding bad data?
Conversion campaigns starve when the pixel stops firing (a theme change or a consent-mode misconfiguration can do it) and catalog ads stop when the product feed errors. If delivery died right after a site change, the pixel is the prime suspect.
How do I hear about the next platform outage first?
Ad platform outages waste money in both directions: paused delivery costs revenue, and misreported delivery causes panicked mid-flight edits that hurt performance for days after. Independent monitoring of Meta Ads alongside your store stack means you know within minutes whether it is Meta or you.
Start monitoring your stack free with StatusBird: 3 services, no credit card required. Pro is $29/month for all 84 services with SMS, email, Slack, Teams, and Discord alerts within 2 minutes of a status change.