A simple red cartoon-style telephone handset icon, isolated on a white background.

One-on-one free email deliverability consultation

Build a Signature That Works: What Every Outreach Email Should Include

Illustration of an anthropomorphic tiger in a black warmy shirt standing with arms crossed. Text reads: Build a Signature That Works: What Every Outreach Email Should Include.

Your email signature can feel like an afterthought when it comes to cold outreach emails. It’s just an easy sign-off at the end of your message, right? Wrong! It’s much more than that, actually. Your email signature is one of the fundamental factors that helps determine your deliverability—whether your email ends up in the recipient’s inbox or spam folder. […]

Email Deliverability Demystified: A Simple Guide for Startups & Solo Founders

An illustrated tiger in a black warmy shirt stands with crossed arms next to the text: Email Deliverability Demystified: A Simple Guide for Startups & Solo Founders. Orange grid lines are in the top right corner.

Whether sending cold emails to generate leads, newsletters to engage your audience, or outreach to potential investors—email deliverability is critical to making sure you get noticed and actually get the engagement you need. After all, email has an ROI of $36 per $1 spent so it’s no wonder solo founders and startup CEOs want in on that […]

Is Your Cold Email Template Getting You Marked as Spam?

Illustration of an anthropomorphic tiger wearing a black warmy t-shirt, standing with arms crossed next to the text: Is Your Cold Email Template Getting You Marked as Spam? on a white background.

When it comes to cold outreach, many marketers and sales teams focus on the quality of the email list. But, here’s some real talk. No matter how great your connections are, your cold email template can make or break your dreams. You may be sitting on a goldmine of perfect prospects, but if your email template […]

Best Email Deliverability Tools for Cold Emailing

Illustration of an anthropomorphic tiger in a black Warmy shirt, standing with arms crossed next to text: Best Email Deliverability Tools for Cold Emailing—highlighting top email deliverability tools for your outreach success.

One of the most important things determining whether your cold email campaign will be successful or not is the deliverability. If your emails are not landing in your recipients’ inboxes, they’re not going to be opened and they’re not going to be read. Worse, they may wind up in spam or blacklisted—all your outreach efforts […]

SEM Fresh Blacklist: How To Remove your IP from it

Illustration of an anthropomorphic tiger in a black t-shirt with warmy logo, next to text: SEM Fresh Blacklist: How to Remove Your IP From It on a white background with orange gridlines.

Being blacklisted from a mail server can be a daunting experience. Nobody wants to feel like they’re being blocked from participating in online communications, after all. That’s why it’s important to know how to deal with this situation as quickly and effectively as possible. In this blog post, we’ll examine the concept of IP blacklisting, […]

Email security. How to protect your email from spam?

Email Security

We wrote a lot about how to avoid the spam folder, and what steps you need to take to do this, in this article we want to talk about how to protect your email from spam.  According to the Statistician, over the past 5 years, the percentage of emails identified as spam has averaged 55 […]

Cómo solucionar el error SMTP 554 paso a paso: guía para Gmail, Outlook y Yahoo

Text that says Error SMTP 554. Cómo solucionarlo paso a paso [GUÍA COMPLETA] on a white background with a gradient of orange on the right side.

El correo electrónico sigue siendo una herramienta esencial tanto en el ámbito empresarial como en la vida personal, ya que permite una comunicación rápida y efectiva en todo el mundo. En el centro de este sistema se encuentra el protocolo simple de transferencia de correo (SMTP, por sus siglas en inglés), encargado de asegurar que […]

Error SMTP 535 5.7.3 – Cómo resolverlo [SOLUCIONADO]

Text graphic with the following message: Error SMTP 535 5.7.3 Cómo resolverlo [SOLUCIONADO] on a white background with an orange gradient on the lower right corner.

El correo electrónico es esencial en el ámbito empresarial, donde la comunicación rápida y efectiva es clave. Su funcionamiento depende del protocolo simple de transferencia de correo (SMTP, por sus siglas en inglés), responsable de la entrega de mensajes entre servidores. Uno de los errores más comunes es el código 535 5.7.3, que señala un […]