ColdSMTP by GMass - Send unlimited cold emails from 1 account with no warm-up
With ColdSMTP, the new sending server exclusively for cold outreach from GMass, you can now send unlimited cold emails from 1 — yes, just 1 — Gmail account. All without warm-up and without the risk of Google shutting you down.
Cold Email Warmup by GMass - A completely free cold email warm-up system
If you're sending cold emails you likely know that warming up a domain and Gmail account is an important step to maximizing Gmail's sending limits and increasing deliverability.
Here is a completely free warm-up system that works with any Gmail account.
Free Email Verifier - The first free and accurate email verification service
Our email verification service validates your addresses before you send to your list. Email addresses are tested for syntax and accounts are tested for validity in real-time over SMTP. We also use AI to figure out first names from just email addresses.
Inbox, Spam, or Promotions? - See where your and your competition's emails are landing.
Every email marketer wants to know what's happening to their emails. My new product is a free and FUN way to see where your emails are going, and where everyone else's emails are going. This is a public utility where everyone can see everyone else's results. Just send your emails to the addresses at the top, and watch the magic happen below.
Link Checker by GMass - Get screenshots of all your links before sending email.
Paste the HTML for your next email campaign into this free link checker, and watch the magic happen. Make sure your links aren't broken and see screenshots of each webpage to make sure you didn't make a copy/paste mistake when setting links.
