Answers
One question per page, answered in the first paragraph, then the detail behind the answer. Every number is one a provider publishes or one we send against, and the sources are linked.
Why are my cold emails going to spam?
Five causes in order of weight, and content is the fifth of five.
How do I build a B2B prospect list?
Define the profile first, then source against it. Why smaller lists win.
How do I remove invalid emails?
Verify close to the send, bucket catch-all separately, and batch the first sends.
Can I scrape leads from LinkedIn?
It breaches the User Agreement, and profiles do not carry email addresses anyway.
How do I use AI to personalize cold emails?
Use it to research, not to write. The failure mode that makes messages worse.
What is the best call to action?
Ask for interest, not for time, and give permission to say no.
How do I write a cold email intro?
Open with a reason, not a compliment. The test to apply before sending.
How long should a cold email be?
Fifty to a hundred and twenty five words, and why shorter is not always better.
How many follow-ups should I send?
Two or three, widening. Past the fourth, only complaint risk is still rising.
How do I handle negative replies?
Stop, reply once, suppress. What each kind of no actually tells you.
How do I warm up a new domain?
The week by week ramp, and the counting mistake that wastes all three weeks.
Is cold calling better than cold email?
Calling converts better and does not scale. Cost per meeting decides it.
How do I hire a cold email agency?
Three questions: who owns the domains, volume per mailbox, and opt-out handling.
What is a good open rate?
Published benchmarks say 20 to 50 percent, and most have been unreliable since 2021.
What is a good reply rate?
One to five percent broad, eight to fifteen targeted, and the gap is the list.
What subject lines get opened?
Short, lowercase and specific, and why the subject line is not where the leverage is.
How do I structure a sequence?
Three to four messages over two to three weeks, each adding something new.
How do I find a business email address?
Four methods by reliability, and why guessing is how bounce rates climb.
When is the best time to send?
Tuesday to Thursday mid morning, and why the studies overstate the effect.
How do I check if my email is blacklisted?
The lists that matter, and why a blocklist usually is not the problem.
What is a custom tracking domain?
One CNAME, why the shared default is a risk, and when to skip tracking entirely.
Soft bounce vs hard bounce?
The enhanced status codes that decide, and the two most tools misclassify.
Does spintax still work?
It defeats a filter that no longer decides placement, and costs you copy quality.
Do images and GIFs trigger spam filters?
Not alone, but they change the pattern your message matches.
How do I track clicks safely?
UTM parameters on plain links keep attribution without the redirect.
What is an acceptable bounce rate?
Under two percent, and what to do when a campaign is already running hot.
What is cold email?
The definition, the line between cold email and spam, and the rules in the US, EU and UK.
What is an email campaign?
The five types, and which of them can safely share a sending domain.
How do I send 1000 emails for free?
Easy if they opted in. For cold outreach it needs about 100 mailboxes.
Which app is best for email marketing?
Depends which of two jobs you are in, and no app does both.
Is email marketing still worth it?
Yes, though the reasons usually given for it are out of date.
Can I use AI for emails?
Yes, nothing prohibits it. What it is good at, and what it cannot help with.
What is cold email marketing?
How outbound differs from opt-in email marketing, why the tooling is not interchangeable, and what it costs.
Which cold email software fits?
Eight platforms on price, who supplies the mailboxes, and the catch for each — ours included.
How many inboxes per domain?
Two, three at the most, and the arithmetic for any daily target.
How long does email warm-up take?
Two to three weeks, with the ramp week by week and why the published answers disagree.
Google Workspace or Microsoft 365?
What each is better at, the published limits, and what a hundred mailboxes costs on each.
How do agencies run cold email for many clients?
Separation at four levels, fleet sizing, and per-client cost at five vendors.
How much does cold email software cost?
Entry prices from eight vendors, and why the software is about five percent of the bill.