Problem: emails arriving at night

Your emails land at 3 a.m. in your lead's time zone

Selling across time zones means your 10 a.m. is someone else's night. Super Intelligent Sender waits for theirs.

Mailboxes with sending windows and limits

How do I send cold emails in each recipient's local time?

Give each lead a time zone and send only inside their working hours. Super Intelligent Sender keeps a UTC offset for every lead, taken from a timezone column in your import file, or from the country domain of their company or email, or from the brand's default. It sends only inside that lead's business hours and working days, within the campaign's own schedule, and Check timing warns you before launch if campaign and mailbox hours never overlap.

Sounds familiar?

Signs you have this problem

  • Most opens happen hours after the email was sent
  • Leads abroad receive emails on their Saturday
  • You run separate campaigns for every region just to change send times
  • A campaign "runs" but never sends to one region
How Super Intelligent Sender helps

What Super Intelligent Sender does about it

A time zone per lead

From your CSV, the country domain, or the brand default.

Business hours and days

Emails wait for the lead's working hours and skip their weekend.

Check timing

See before launch whether campaign and mailbox hours overlap.

Brand time zones

Each brand has its own default time zone for leads without one.

What Super Intelligent Sender does not do

Each lead keeps a fixed UTC offset, so daylight saving changes are not applied automatically. For countries with several time zones, such as the US, Canada and Australia, add a timezone column to your import file.

Frequently asked questions

How do I send cold emails in each recipient's local time?

Give each lead a time zone and send only inside their working hours. Super Intelligent Sender keeps a UTC offset for every lead, taken from a timezone column in your import file, or from the country domain of their company or email, or from the brand's default. It sends only inside that lead's business hours and working days, within the campaign's own schedule, and Check timing warns you before launch if campaign and mailbox hours never overlap.

What format does the timezone column take?

A UTC offset such as +5.5, -5 or 1. Values outside -12 to +14 are rejected at import.

See Super Intelligent Sender with your own sending setup

Book a short demo. We will connect a mailbox, check your timing and walk through replies and the pipeline with you.

  • 20-minute call
  • On your own mailboxes
  • Reply within one business day