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WordPress Troubleshooting

Practical fixes for the WordPress problems that cost site owners time: posts that miss their schedule or need a safe update date, bloated databases (autoloaded data, wp_postmeta, WooCommerce sessions and orders), and knowing when a PHP upgrade is due.
The category also covers the email side of running a site: setting up SPF, DKIM and DMARC for Microsoft 365 and Google Workspace, finding a DKIM selector, adding an IP to an SPF record, staying under the ten-lookup limit, and reading a DMARC rejection so contact-form and order emails stop bouncing.

Robots.txt for AI Crawlers: What to Block, What to Allow, and What 63 Real Sites Do

November 8, 2026 by Etienne Basson
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A live survey of 63 well-known sites shows only 17 mention any AI crawler in robots.txt. Here is what each crawler token does, which rules to copy, and how to edit robots.txt in WordPress.

Categories WordPress Troubleshooting

How to Tell Which Theme and Plugins a WordPress Site Uses, and What 29 Real Sites Gave Away

October 25, 2026October 21, 2026 by Etienne Basson
Title card: Which theme and plugins does a WordPress site use

You can read a WordPress theme in ten seconds and a few plugins in a minute. A live check of 29 real sites and this site’s own 24 plugins shows how much a theme and plugin detector can see.

Categories WordPress Troubleshooting

How to Check Your Website’s Security Headers, and What 63 Real Sites Actually Send

November 8, 2026October 20, 2026 by Etienne Basson
Security headers check: what 63 real sites send

A security headers check reads six response headers. A live survey of 63 well-known sites shows which ones are common, what WordPress and the host send by default, and a safe order for adding them.

Categories WordPress Troubleshooting

How to Find Out Who Hosts a Website, and What 69 Real Sites Showed When I Checked

October 21, 2026October 19, 2026 by Etienne Basson
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Four free checks can name a site’s host: IP owner, nameservers, headers and page source. A live survey of 69 well-known sites shows which ones work and why a CDN hides the host on seven sites in ten.

Categories WordPress Troubleshooting

Can a Domain Have Multiple MX Records? How Priority Works, and Why Two Mail Providers Do Not Mix

October 19, 2026October 18, 2026 by Etienne Basson
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Yes, but extra MX records are for one provider’s redundancy, not for running two. How priority and failover work under RFC 5321, what 69 real domains publish, and how to switch providers without losing mail.

Categories WordPress Troubleshooting

Does Shopify Include Business Email? What You Get, What You Do Not, and What 29 Real Stores Run

November 7, 2026October 17, 2026 by Etienne Basson
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Shopify does not host mailboxes. What it does give you for business email, the sender-address rewrite that catches new stores, and what 29 well-known Shopify stores run on their own domains.

Categories WordPress Troubleshooting

Is Your Email Blacklisted? What a Blacklist Actually Lists, and Why a Clean Check Can Be Wrong

October 16, 2026 by Etienne Basson
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Blacklists list sending IPs and domains, not mailboxes. How to check one by hand, a live test showing Spamhaus returns a false ‘clean’ through some public resolvers, and what to do if you are listed.

Categories WordPress Troubleshooting

How to Test Email Deliverability for a WordPress Site, and What a Passing Test Does Not Prove

October 17, 2026October 14, 2026 by Etienne Basson
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Four ways to test email deliverability on a WordPress site, what each one can and cannot prove, and real SPF, DKIM and DMARC results from 63 received messages across two site mailboxes.

Categories WordPress Troubleshooting

How to Restore a WordPress Backup: Pick the Right Route Before You Overwrite Anything

October 21, 2026October 13, 2026 by Etienne Basson
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Four ways to restore a WordPress site from a backup: host panel, plugin, FTP with phpMyAdmin, and WP-CLI. See which one fits, why files and database must match, and what to check afterwards.

Categories WordPress Troubleshooting

Gmail Email Sending Limit: 500 or 2,000 a Day, and How Fast a WooCommerce Store Uses It

October 16, 2026October 12, 2026 by Etienne Basson
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Free Gmail stops at 500 messages a day and Google Workspace at 2,000. See how many WooCommerce orders that covers, what the 550 5.4.5 error means, and when your host is the tighter limit.

Categories WordPress Troubleshooting
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Categories

  • Analytics (1)
  • Website Security (5)
  • WordPress Troubleshooting (23)

Latest Posts

  • undefined
    Robots.txt for AI Crawlers: What to Block, What to Allow, and What 63 Real Sites DoNovember 8, 2026
    A live survey of 63 well-known sites shows only 17 mention any AI crawler in robots.txt. Here is what each crawler token does, which rules to copy, and how to edit robots.txt in WordPress.
  • undefined
    How to Tell if an Online Store Is Legit, and What 26 Real Shops Look LikeNovember 2, 2026
    Six quick checks tell you whether an online store is legit, and the padlock is not one of them. I measured 26 well-known shops on domain age, certificates and the policy and contact pages they publish to see what normal looks like.
  • undefined
    How to Check Website Security Online, and What 68 Sites Showed on the BasicsOctober 31, 2026
    A basic website security check is six small tests. I ran them on 68 well-known sites and on my own two, and found that the connection basics pass almost everywhere while three optional records are missing on most.
  • Veravix thumbnail: How to scan a website for vulnerabilities and what two databases said about 25 plugins
    How to Scan a Website for Vulnerabilities, and What Two Databases Said About My 25 PluginsOctober 25, 2026
    A vulnerability scan is mostly a version lookup. I checked all 25 plugins on this site against WPScan and Patchstack, found 67 to 69 known flaws and none that applied, and saw where the two databases disagreed.
  • Veravix thumbnail: How to scan a website for malware and what 69 remote scans showed
    How to Scan a Website for Malware, and What 69 Remote Scans ShowedOctober 21, 2026
    A free malware scan only sees what a visitor sees. A live run of 69 well-known sites through Sucuri SiteCheck shows what it finds, the false alarms and blocked scans, and the server-side checks that fill the gap.
  • Title card: Which theme and plugins does a WordPress site use
    How to Tell Which Theme and Plugins a WordPress Site Uses, and What 29 Real Sites Gave AwayOctober 21, 2026
    You can read a WordPress theme in ten seconds and a few plugins in a minute. A live check of 29 real sites and this site's own 24 plugins shows how much a theme and plugin detector can see.
  • Security headers check: what 63 real sites send
    How to Check Your Website’s Security Headers, and What 63 Real Sites Actually SendOctober 20, 2026
    A security headers check reads six response headers. A live survey of 63 well-known sites shows which ones are common, what WordPress and the host send by default, and a safe order for adding them.
  • undefined
    How to Find Out Who Hosts a Website, and What 69 Real Sites Showed When I CheckedOctober 19, 2026
    Four free checks can name a site's host: IP owner, nameservers, headers and page source. A live survey of 69 well-known sites shows which ones work and why a CDN hides the host on seven sites in ten.
  • undefined
    Can a Domain Have Multiple MX Records? How Priority Works, and Why Two Mail Providers Do Not MixOctober 18, 2026
    Yes, but extra MX records are for one provider's redundancy, not for running two. How priority and failover work under RFC 5321, what 69 real domains publish, and how to switch providers without losing mail.
  • undefined
    Does Shopify Include Business Email? What You Get, What You Do Not, and What 29 Real Stores RunOctober 17, 2026
    Shopify does not host mailboxes. What it does give you for business email, the sender-address rewrite that catches new stores, and what 29 well-known Shopify stores run on their own domains.

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