The Jump.BG Blog

How to

How to Add JavaScript to a WordPress Page

JavaScript lets you add functionality to WordPress that standard blocks and plugins don't always provide. This could be a calculator, a customized form, an interactive element, or a connection to an external service. However, you need to add the code correctly. A small script for one page does not need to load across the entire ...

Jump.BG

15.10.2026 8 min read

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How Much Does Spam Really Cost a Small Business?

At first glance, spam may seem like a minor inconvenience: a few unwanted emails, fake inquiries, or automated contact-form submissions. Each one may take only seconds to review and delete, but when it happens every day, the lost time adds up. The more serious risk is that genuine customer inquiries may go unnoticed among unwanted ...

Jump.BG

14.10.2026 7 min read

How to

What to Do When a Legitimate Email Goes to Spam

You send a completely legitimate email, but it ends up in the Spam or Junk folder, gets quarantined, or never reaches the recipient. The reason is not always obvious. The system may have detected an issue with the sender, authentication, content, or another signal along the delivery path. Moving the message back to the inbox ...

Jump.BG

14.10.2026 7 min read

How to

How to Check If Your Domain or IP Address Is Blacklisted and How to Remove It

A sudden increase in undelivered emails can indicate a more serious problem than a few invalid addresses. If your messages are being rejected, arriving late, or increasingly landing in spam, the domain or IP address you send from may have been added to a blacklist. However, appearing on a blacklist does not automatically mean that ...

Jump.BG

21.09.2026 10 min read

How to

How to Spot a Phishing Email in 10 Seconds and Avoid a Scam

A phishing email can look like a completely normal work message: an invoice waiting for approval, a document shared by a colleague, or a warning about a problem with your account. The sender may look familiar, while the logo, formatting, and wording may appear entirely legitimate. That is why you should not rely on appearance ...

Jump.BG

17.09.2026 7 min read

How to

The Complete Guide to Starting an Online Business in 2026

Starting an online business today is more accessible than ever. But building a website or online store is the easy part. The real challenge is creating a business that attracts customers and makes a profit. An untested idea, high upfront costs, or the wrong business model can cause problems before you make your first sale. ...

Jump.BG

17.09.2026 13 min read