Outbound to Singapore, sent in their working hours — and within the rules.
Singapore is a regional hub — many teams sell into Southeast Asia from it. One sequence can serve several countries with each recipient's local window.
Time zones: SGT · Billing: USD
Is cold email legal in Singapore?
Short answer: Generally yes for B2B, but bulk unsolicited email needs
The Spam Control Act applies to unsolicited commercial email sent in bulk: messages must carry an
A plain-language summary as of 2026, not legal advice. Rules change and depend on your situation — check with a lawyer for Singapore.
- Write
into the sequence's subject lines where the Act applies - Unsubscribe and workspace-wide suppression
- Send windows on Singapore time with public holidays
- A guardrail that keeps bulk volume in check per mailbox
Their morning, not yours
Each contact gets a send window from their own time zone, with weekday and public-holiday rules, so a sequence started in Gurugram still lands at a sensible hour.
The same guardrail everywhere
Every send is scored on reputation, history, contact pressure, compliance and timing — and can be held. No cap setting overrides it.
Your own mailboxes
Google sign-in or any SMTP/IMAP mailbox, confirmed with a one-time code. A read-only health check shows anything missing.
We ran it on our own companies first. Then on 55 more.
Quotarider is the outbound stack behind XDQ Labs' other products — the ones that sell into hospitals and the ones that sell to retail investors. It went to customers only after it had protected our own domains for months.
Drapto
Hospital revenue-integrity software. Outbound to procurement and finance heads at hospitals in India — some of the least forgiving inboxes there are. Every sequence Drapto sends runs through the same guardrail you get.
Xflot
An IPO and market-data site. Partner, advertiser and press outreach from a young domain that could not afford to be filtered — ramped the slow way, behind the same guardrail.
Customer names are shared on request and in reference calls, not on a logo wall. We would rather you ask.
Singapore: questions
Is cold email legal in Singapore?
Generally yes for B2B, but bulk unsolicited email needs
Do I need in the subject?
For unsolicited commercial email sent in bulk under the Spam Control Act, generally yes. This is a summary, not legal advice.
Can I reach Southeast Asia from one workspace?
Yes — recipient-local windows apply per contact, whatever the country.
Which mailboxes can I connect?
Google Workspace through Google sign-in, or any SMTP/IMAP mailbox (Microsoft 365, Outlook, Zoho and others) confirmed with a one-time code. Microsoft sign-in is coming.
Selling to Singapore? Start with one mailbox.
Free plan, no card. Recipient-local windows and the guardrail are on from the first send.