mailX Blog
SOS I Land in SPAM
Open main menu
SOS I Land in SPAM
Go to Home
  1. Home
  2. Tags
  3. IP

IP

All posts

Tags

Open tag filtersView Tags
What Is IMAP and How Does It WorkWhat Is IMAP and How Does It Work
Daniel Nwankwo

Daniel Nwankwo

/

May 4, 2026

What Is IMAP and How Does It Work

IMAP is the protocol that syncs your email across every device you use. Unlike POP3, it keeps messages on the server and mirrors your inbox, sent folder, and read status in real time. Understanding how it works explains most email sync issues and connects directly to how engagement signals affect deliverability.

IMAPSPFDMARCDKIMEmail MarketingSMTP
How to Improve Email ReputationHow to Improve Email Reputation
Daniel Nwankwo

Daniel Nwankwo

/

May 1, 2026

How to Improve Email Reputation

Email reputation is the score inbox providers assign to your domain based on how you send, what you send, and how recipients react. A strong reputation means inbox placement. A weak one means spam, regardless of content quality.

Email DeliverabilityBest Practices
Why Your Domain Gets BlacklistedWhy Your Domain Gets Blacklisted
Thami Benjelloun

Thami Benjelloun

/

Apr 29, 2026

Why Your Domain Gets Blacklisted

A domain gets blacklisted when monitoring organizations flag it for sending patterns that resemble spam. High bounce rates, shared IP contamination, volume spikes, and domain spoofing can all trigger a listing, even for legitimate senders. Most email platforms won't alert you when it happens.

Email DeliverabilityEmail Marketing

Check if your emails are landing in spam

Receive a free audit of your email setup and discover how to improve your inbox placement and fix hidden deliverability issues.

No spam. Unsubscribe anytime.

  • DNS & Lookup Tools
    • DNS Lookup
    • DNS Checker
    • MX Lookup
    • TXT Lookup
    • CNAME Lookup
    • PTR Lookup
    • DNS Propagation Checker
  • Email Deliverability Tools
    • Email Deliverability Test
    • Blacklist Checker
    • SMTP Test
    • IMAP Checker
    • SMTP Finder
    • IMAP Finder
  • Email Authentication
    • SPF Checker
    • DMARC Checker
    • DKIM Checker
    • BIMI Checker
  • Generators
    • SPF Generator
    • DMARC Generator
    • DKIM Generator
    • DNS Record Generator
  • Ressources
    • Email Deliverability Guide
    • Email Authentication Guide
    • DNS Guide
    • Why Emails Go to Spam
    • Blog
mailX Blog

Free tools and guides to analyze DNS, email deliverability, and authentication (SPF, DKIM, DMARC). Learn how to fix spam issues and improve inbox placement.

  • Twitter
  • Instagram
  • LinkedIn
  • YouTube
  • Tiktok

© 2026 mailX Blog. All Rights Reserved.