3 articles
Everything on the blog tagged Errors, newest first.
Maintenance and security8 min read
A 500 means your site's code failed, a 502 means a server got a bad answer from the one behind it, and a 504 means it waited too long. Causes, safe first steps and when to call for help.
Email and SMTP8 min read
Connection timed out, 535 authentication failed, certificate errors, 550 rejections: what each SMTP error really means, and a simple order of checks that finds the cause fast.
Email and SMTP8 min read
Contact form emails missing, password resets never arriving? Why wp_mail fails, the form settings to check in Contact Form 7, WPForms, Gravity Forms and Fluent Forms, and the lasting fix.
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