Subject lines Free
12 follow-up subject lines
Subject lines for second, third and break-up touches that reopen a thread without nagging.
should I close this out?
bad timing, {{FirstName}}?
one more thought on {{topic}}
re: {{previous subject}}
still worth a look?
picking this back up?
didn't want to assume
quick nudge on {{topic}}
last one from me, promise
bumping this up your inbox
did this get buried?
{{FirstName}} — good time or not?
Why it works: follow-ups fail when they sound impatient. These stay light and give the reader an easy out (“bad timing?”, “should I close this out?”), which lowers pressure and, counterintuitively, gets more replies. Reusing “re: {{previous subject}}” keeps the thread together so context isn’t lost.
Swap in
{{previous subject}}— paste your original line to keep one thread.{{topic}}— the value point from your first email, restated briefly.- Space touches 3–5 business days apart; stop after the break-up line.