Email API. Power up your product with Warmy API.

Are you a product developer looking for powerful email services to keep your website running at optimal performance? Don’t worry, there is an answer! Warmy.io’s Email API is the perfect choice if you’re looking for an easy-to-use yet efficient solution. With our innovative warmup technology and suite of robust features, you can enjoy enhanced speed, […]
How to check IP reputation? IP blacklists

Sender reputation is complex and dynamic, changing with every IP address and every newsletter sent. It is calculated based on several parameters: sending history, open rate, number of spam complaints, availability of authentication protocols (SPF, DKIM, DMARC), and other criteria. If you start to notice that your mailings are getting into spam more and more […]
Keywords. Keyword objectives

Any internet business starts with defining a target audience. On the Internet, the audience is determined by the search queries on the web. When we are looking for something on the Internet, our goal is to find a page with information that will fully answer our question. To do this, we enter certain words and […]
How long does it take to warm up email or domain?

Are you looking to get your email marketing efforts off on the right foot? Email warm up services have quickly become a popular tool for those in digital marketing, as they can help ensure that users remain consistently engaged with their emails. If you’re wondering how long it takes to warm up an email account […]
Spamhaus DBL Blacklist: How To Remove your Domain from blacklist

Spamhaus DBL Blacklist is a widely recognized and respected organization that focuses on identifying and listing domains involved in spamming and other malicious activities. If your domain has been blacklisted by Spamhaus DBL, it can have severe consequences for your email deliverability and online reputation. In this article, we will explore the steps to remove […]
The Importance of a Domain in Cold Email MarketingÂ

Cold mailing is one of the best ways to reach potential customers in today’s digital world, and having an optimized domain for it can make a huge difference. If you’ve ever sent out an email to a prospect or client without proper branding, you know the negative effects this could have on the overall impression […]
Plain text or HTML in cold email?

In this article, we’ll look at plain text vs. HTML, the pros and cons of HTML emails, and help you decide which format to use for your email campaign. Getting past spam filters and improving your email deliverability is a key criterion when assessing the success of any outreach effort. This logic can also be […]
SORBS Blacklist: How To Remove your IP from it

SORBS (Spam Offense Realtime Block List) is one of the main antispam services. It includes a real-time blacklist to prevent spam and other emails from entering your inbox. That works, but if you happen to be blacklisted on the SORBS blacklist, then every incoming email will be blocked unless your IP has been removed from […]
Proven 10 Email Deliverability Tips for Gmail/Google Email Deliverability

With Gmail’s sophisticated algorithms and stringent filtering processes, achieving optimal email deliverability requires a nuanced understanding of the platform’s unique ecosystem. This guide is designed to arm you with proven strategies tailored specifically for enhancing Gmail deliverability. From the initial steps of testing your email’s journey to the inbox, to navigating the intricacies of Gmail’s […]
How many emails can I send via Gmail and Outlook?

With a saturated online selling market, effective email outreach has become an essential marketing tool for businesses looking to get ahead. But when it comes to staying within the constraints of tech providers like Gmail and Outlook, knowing exactly how much volume you can send out each day is crucial – both in terms of […]