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MozOut www.my.mozout.com › My MozOut › Knowledge Base Knowledge baseDomains & DNS

Short .ao names: under three characters are not sold, and three has a special price

The short answer: in the .ao extensions we sell, a name with fewer than three characters cannot be registered. A name with exactly three has a special price and cannot…

MozOut www.my.mozout.com › My MozOut › Knowledge Base Knowledge basecPanel & WHM

ERR_TOO_MANY_REDIRECTS: when the site redirects in a circle

The short answer: the browser says “the page redirected you too many times” when two rules contradict each other and send you back and forth, endlessly. It is almost always…

MozOut www.my.mozout.com › My MozOut › Knowledge Base Knowledge baseComparisons and alternatives

301 or 302: which redirect to use, and how to check what yours really is

Short answer: a 301 says “moved for good”, a 302 says “it is elsewhere for now”. If the old address is not coming back, it is a 301. Choosing is…

MozOut www.my.mozout.com › My MozOut › Knowledge Base Knowledge baseBackups & Migration

The site moved but something is broken: what each symptom points to

After a move, each error almost always has one typical cause. Instead of redoing everything, read the symptom, go to the most likely cause and confirm it in the error…

MozOut www.my.mozout.com › My MozOut › Knowledge Base Knowledge basecPanel & WHM

Running a Perl or CGI script on your hosting: permissions, line endings and the 500 that follows

The short answer: Perl and CGI scripts (many old forms and counters) work on hosting, but they are demanding: the file must have execute permission (755), the first line must…

MozOut www.my.mozout.com › My MozOut › Knowledge Base Knowledge baseVPS & Servers

HestiaCP and VestaCP on a VPS: what the panel gives you and what stays your job

This article is for people with a VPS or a dedicated server with root access. On shared plans the panel is cPanel, and you neither choose nor install another one.…

MozOut www.my.mozout.com › My MozOut › Knowledge Base Knowledge basePHP & Development

ionCube Loader: when a script asks for it and how to switch it on

The short answer: some bought programs (themes, modules, management systems) come with their code encoded so it cannot be copied. To run them, PHP needs an extension called the ionCube…

MozOut www.my.mozout.com › My MozOut › Knowledge Base Knowledge baseSecurity

A security.txt file: telling researchers how to report a problem

The short answer: security.txt is a small text file, in an agreed place on your site, that tells whoever discovers a security flaw who to report it to. It is…

MozOut www.my.mozout.com › My MozOut › Knowledge Base Knowledge baseWhatsApp & APIs

Typebot: building a WhatsApp conversation flow on your own server

Typebot is an open-source program for designing conversations in blocks, connecting boxes on a screen (a question, a choice, a decision) without writing code. The same flow can run in…

MozOut www.my.mozout.com › My MozOut › Knowledge Base Knowledge baseE-mail

Bounce message 550: user unknown, relay denied and rejected, what each one means

You sent an e-mail and got back a message that says “Mail Delivery Subsystem”, “Undelivered Mail Returned to Sender” or “Delivery Status Notification (Failure)”. That is a bounce, and what…