Can You Rely On Google Search Console Email Alerts

Email alerts in Google Search Console help identify bigger issues quickly, and a click allows verification of what Search Console reports. Many checks can be low effort, and some alerts can be ignored when they do not reflect real problems. Focus should be on clearly technical issues such as 404 errors, pages blocked by robots, and noindex directives. Canonical issues are often less controllable and may be deprioritized. Modern sites on reputable hosting platforms and well-configured CMS setups may experience mostly temporary crawl or indexing blips, so the indexing report can be reviewed infrequently unless traffic drops. Larger sites with hundreds of thousands of pages require more attention to technical issues affecting many pages at once, including crawl response time, DNS errors, crawl failures, and significant 404s.

"I find the email alerts pretty helpful (I know, I might be biased), they tend to alert me of the bigger issues, and with a click I can double-check what SC actually shows (and often, ignore it -- which is fine to me, because it's low effort to check). I generally focus on the clearly technical issues like 404, blocked by robots, noindex -- and mostly ignore the canonical issues (since it's less in my control, and ultimately, I don't care as much which URL is actually canonical)."

"I *suspect* most modern sites don't have to worry about crawl / indexing errors as much as they used to. If you're using a good hosting platform (Wix, Squarespace, etc) or hosting with a reasonable plan on a good hosting provider with a reasonable CMS setup, then most of the issues will either be temporary blips or Google not recognizing that you meant something to happen (blocking with robots, setting noindex, etc). For any site hosted like that, you can probably ignore the indexing report for months (and glance at the email alerts), unless you see significant drops in traffic."

"As a site gets larger (100's of k's of pages), then focusing on the technical issues makes more sense, especially the kinds of issues that affect a large number of pages at once (response time when crawling, DNS errors, crawl issues, significant 404s / indexes, etc)."

Read at Search Engine Roundtable