Your emails are going to spam for one of 12 reasons: authentication, reputation, complaints, list hygiene, sending patterns, content, unsubscribe, engagement, identity, domain age, suspicious links, ...
GlockApps, MailReach, Mail Tester and Email on Acid each test inbox placement differently. This guide compares methodology, provider coverage, and use case, separates seedlist testing from content ...
Outlook Focused Inbox splits mail into Focused (priority) and Other (everything else). This guide covers how the classifier works, the signals that push mail one way or the other, Microsoft 365 ...
Gmail sorts inbound mail into 5 tabs: Primary, Promotions, Social, Updates, and Forums. This guide explains how the classifier works, the signals that push mail one way or the other, how to land in ...
Inbox placement rate measures what share of your accepted mail actually lands in the primary inbox, not spam, promotions, or quarantine. This guide covers the difference with delivery rate, the four ...
