From the team
Practical guides on cold email, deliverability, prospect research and outbound automation from the team behind SDRclose.
Reply rates are falling, senders are worried and recipients are ruthless. Four large 2026 datasets, the new provider rules and the practitioners posting their own numbers all point to the same answer, and it is not the one in the headline.
A working outbound playbook for 5-to-30-person software agencies: the buyers who actually hire you, the trigger signals worth a list, a proof-first first email, and what to do with every reply you get.
A 30-minute-a-day outbound plan for fractional CFOs, CMOs and COOs: 20 to 40 researched prospects a week, three short templates written peer to peer, and a review queue so nothing sends unread.
Almost every recruiting cold email guide is written for reaching candidates. These five templates are for the other job: winning the hiring manager with a req they cannot fill and a budget to pay a fee.
Eight clients, no unified view and four hours of reporting each. Here is the operating model that isolates every client at the workspace level, cuts reporting to minutes, and keeps per-client tooling to a two-figure line.
The $39 sequencer is rarely the whole bill. We price a six-tool cold email stack line by line as of September 2026, add the domains and inboxes no pricing page mentions, and total it for 1, 3 and 10 people.
69% of decision makers say AI-written emails bother them. Here is the exact list of words, punctuation habits and openers our filter strips from every draft, with rewrites and the word-level data behind them.
Under 2% is the target every 2026 dataset agrees on, yet published averages run from 3.6% to 5.1%. Here is what a bounce actually costs you, where bounces come from, and how to cut them before you send.
Most pages still say five to eight follow-ups. The 2025 and 2026 datasets say two or three, and they agree on where the curve turns. Here is the evidence, the spacing and the stop rule.
Published cold email reply rates range from 0.41% to 8.5%, and most of that gap is arithmetic rather than performance. Here is every major dataset with its sample size and denominator, and what good looks like for your list.
Google, Yahoo and Microsoft all published sender rules aimed at bulk marketers. Here is which parts reach a cold email sender under 5,000 a day, how the 5,000 count is measured, and the thresholds that actually block mail.
Own mailboxes or vendor-supplied domains and a shared warmup pool? Here is the ownership question nobody puts on a pricing page, the published inbox math, and the cases where renting is still the right call.