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Ban Subdomain Emails is a WordPress Plugin Directory app by jamiechong. With a rating of 5.0★ from 1 reviews.
Ban Subdomain Emails is a WordPress app, with a 5.0 average rating from 1 review, as of Sep 11, 2026.
AppRanks verdict
Generated from marketplace data as of Sep 11, 2026
Ban Subdomain Emails is a WordPress app. It holds a 5.0★ average from 1 review on WordPress.
Pros
- No standout positives in the measured data.
Cons
- −Only 1 review — the average can still move with a few new ratings
How Ban Subdomain Emails works
A lot of registration spam comes from emails with a subdomain. Spammers control a domain such as buymyjunk.com and then attempt to register on your site with emails such as irenemwd@foster2.buymyjunk.com and jakemgm@foster7.buymyjunk.com. This plugin simply blocks all registrations using a subdomain.
Reputable users will have a normal email address from a reasonable domain like @gmail.com, @mylegitbusiness.com, @outlook.com, @myschool.edu, etc.
There is no configuration and no setup. It simply just works. The plugin logs all blocked registrations so you can find potential false-positives. Find a link to this log file on the Plugins page where you activate/deactivate this plugin.
Standardized capabilities
AppRanks hasn't mapped this app to standardized capabilities yet. The developer's own feature list is shown above.