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Warmy Blog

Email Deliverability Benchmarks for Recruitment & HR

Email is a critical communication tool for recruitment and HR teams—whether you’re contacting candidates, following up on job offers or sending internal communications to your employees. But if your emails

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SMTP Error 451 – How to Resolve [SOLVED]

Learn why SMTP Error 451 occurs and how to resolve this issue. Explore how Warmy.io can help prevent this issue
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SMTP vs API Sending: What a Year of Google Sending Data Reveals

Does SMTP vs API sending affect email deliverability? The Warmy Research Team used one year worth of data to answer
Futuristic graphics illustrating email security protocols with icons and text: SPF, DKIM, DMARC with MailJet. Features symbols of an envelope, DKIM, and at symbol, with purple and silver accents.

How to Implement SPF, DKIM, and DMARC with Mailjet?

Not only is strong email authentication a great practice; it’s also a need to protect your reputation and guarantee your

Campaign Monitor DMARC

Implementing SPF, DKIM, and DMARC with Campaign Monitor

A set of methods meant to confirm the validity of an email’s sender and guard receivers against phishing, spoofing, and

Seed Lists

Seed Lists: The Secret Weapon for Increasing Email Deliverability

Avoiding spam filters and striving to reach the inbox is a constant battle for email marketers, making email deliverability challenging.

ConvertKit SPF, DKIM, DMARC

A Step-by-Step Guide to ConvertKit SPF, DKIM, and DMARC Setup

Email authentication is not only a need in the digital terrain of today—it’s a must. Since email marketing is becoming

Apollo Email Warmup

The End of Apollo Email Warmup: Why Warmy.io Is the Best Alternative

Imagine sending an important email, only for it to land in spam. Sounds familiar? This is where email warmup services

aweber DMARC

Securing Your AWeber Emails: SPF, DKIM, and DMARC Authentication

Email is still the pillar of marketing plans in the digital era since it provides direct channel of contact between

Constant Contact SPF, DKIM, DMARC

Configuring Constant Contact SPF, DKIM, and DMARC

Imagine devoting hours to create the ideal email campaign only to have it dumped in your receivers’ spam folder. annoying,

Postmark DMARC

Postmark’s Email Security Trio: SPF, DKIM, and DMARC [Setup Explained]

Have you ever puzzled why unpleasant junk mail slips into your email while some of your crucial communications wind up

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Navigating Brevo SPF, DKIM, and DMARC: Protecting Your Email

In an age where a single click can compromise an entire company’s security, how much do you trust your email’s

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Complete Guide to SPF, DKIM, and DMARC Setup in Klaviyo

Recent research indicates that companies gain 20% in income when their emails are effectively sent and correctly authenticated. Here is

HubSpot SPF

How to Set Up SPF, DKIM, and DMARC with HubSpot

Though it is still the pillar of corporate communication, email is also a target for cyberattacks. Over 3.4 billion phishing

SPF Mailgun

SPF, DKIM, and DMARC Best Practices for Mailgun

Spam accounts for roughly 85% of email traffic worldwide (Statista). Three basic but effective tools protect your mailbox against spam

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