HamshakeHamshakeStay away from Spam
Messaging platform for verified addresses.
Your conversations, in focus
Built for genuine reach.
Hamshakeadmin@hamshake.com
09:41
Noise out, signal in
Cold outreach buries both sides. Hamshake stops the blast at the door and lets real people through.
Cold outreach
- Mass blast to 12,000 addresses
- Automated drip bot sequence
- Unverified sender domain
- Scraped contact list
On Hamshake
- Whitelisted domain
- Verified email addresses
- 50 new conversation initiations per domain per month.
How it works
Check your domain
Account creation is restricted to whitelisted domains. If not listed, apply for access.
Create your account
If your domain is whitelisted, sign up with your email address.
Start messaging
Search by email address or domain and chat with text or voice notes.
Built for focus
Voice notes with laps
Record in parts, send as one.
Whitelisted domains
For senders
Don’t get buried with spammers.
Don't let your outreach get buried next to bots and cold-blast spammers.
For receivers
Don’t lose what matters.
Don't let high-value inbound get lost in spam.
Defender
Limited new initiations.
50 new conversation initiations per domain per month. Ongoing chats remain unlimited, making mass spam impossible.
Questions
Only email addresses from a whitelisted domain can create an account.
50 new conversation initiations per domain per month. Ongoing chats remain unlimited.
Instead of re-recording an entire voice message when you stumble, voice laps let you record in segments. You can review and delete individual laps before sending them merged as a single audio note.
Yes. Any number of email addresses from an approved domain can create individual accounts. All accounts under that domain share the monthly quota of 50 new conversation initiations.