Short links in email and SMS: length, tracking, and clarity
Fit character limits, preserve click confidence, and avoid looking like phishing when you text or mail a URL.
Long URLs break across lines in email, burn SMS segments, and trigger suspicion. Short branded paths solve length while keeping room for campaign tags applied at redirect time.
SMS constraints
Count characters including the domain. Prefer a single clear call to action and one link; stacking multiple opaque URLs trains people to ignore your messages. Test on real devices—some clients hyperlink aggressively and hide the hostname until tap.
Email habits
Use descriptive anchor text when HTML allows; when plain text is required, a short path plus one sentence of context beats a naked URL. Align the From name, subject, and link label so the story is coherent at a glance.
Measurement without clutter
Append analytics parameters server-side or via your redirect rules so subscribers never see a messy query string. You still get source granularity when they land.