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Knowledge Base

Getting Started

  • How to get started?
  • How do I add a domain?
  • How do I verify my domain?
  • How do I know if my DNS records are set up correctly?
  • Why didn’t my domain get approved?
  • SPF and DKIM Setup for HostGator
  • High Risk for Fraud Payment

Sending Email

  • How to upload and use a custom template?
  • How to use Merge Tags/ Custom Fields to Send Personalized Campaigns?
  • How to Add an Unsubscribe Link?
  • How to upload Images?
  • How to Add Link?

Lists

  • How to Import Contacts/ Upload List?
  • How to Import Suppression Lists?
  • What is invalid, harvested and blacklisted email addresses?
  • How to build a CSV file?
  • How to add Domains To Suppression Lists

General

  • Troubleshooting - DNS records (to verify a domain)
  • Tools to help you troubleshoot
  • Automated IP warmup hourly send schedule
  • What is Hourly Speed?
  • What is Warmup?
  • How to share your Mail250 Account after signing up with Google?

Reports

  • How open tracking works?
  • How click tracking work?
  • Troubleshooting Click Tracking
  • About Open and Click Rates
  • About Bounce Rates
  • About Successful deliveries
  • Delivery attempted for sending
  • About Suppressed
  • About Requested
  • About Unsubscribes

Email Delivery

  • Soft Bounces vs Hard Bounces
  • My subscribers aren't receiving my campaigns
  • What is Spam Filters?
  • Why do my Emails go to Spam?
  • Does the content of my campaign have an impact on the deliverability?
  • How to get my emails delivered to the inbox instead of the spam folder?
  • What is a dedicated IP?
  • test11

SMTP

  • Where do I find my SMTP credentials?

Mail Clients

  • Outlook 2007
  • Outlook 2013

API

  • Transactional Email API (1.0.0)

Frameworks

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Mail Servers

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Open Source Apps

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Integration

  • XenForo
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List Cleaning

  • How Does List Cleaning Works?
  • What is Dirty email address?
  • What is Clean email address?
  • What is Unknown email address?
  • How fast will you process my list cleaning request?
  • Can my list have more than one parameters like email, name, address etc?
  • How to clean bulk email list?

Tutorials

  • How to check if SMTP is working from commandline (Linux)
  • [Complete Guide] How to send an email using PHPMailer?
  • [Complete Guide] How to send email from VB.NET?
  • CNAME record is not getting verified [Cloudflare Support]
Popular Articles
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  • Outlook 2007
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Newest Articles
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  • How to share your Mail250 Account after signing up with Google?
  • High Risk for Fraud Payment
  • How to clean bulk email list?
  • How to add Domains To Suppression Lists
Recently Updated Articles
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  • How to get started?
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