a250ok.com - Berlin

Looking for the original 250ok.com? It was acquired by Validity in 2020, and along with  other popular resources, is now Everest by Validity!

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Email and Deliverability Resource Hub

Welcome to a250ok.com, your new resource for RESOURCES. This site is a collection of resources collected from around the web to help you be a better sender. If you have suggestions for this website, please submit the contact form located on the "About" page (no spam from us, ever).

What's New in the Email Marketing World

How to Send Email in Python: SMTP & API Methods Explained

This tutorial will guide you through the most essential steps of sending and testing emails in Python. You will learn how to send HTML email, add images, attachments, and more.

7 hours ago

Complete Guide on Sending HTML Emails with Python

Find out how to send HTML email with Python: using SMTP, Email API, with attachments, images, and to multiple recipients. Email testing covered.

8 hours ago

Guide to Email File Size and Load Times

Email file size and load size may not be the sexiest email topics, but they're critical to the overall health of your email program. We sat down with Carl Sednaoui, Director of Marketing at MailCharts, to get to scoop on everything email file size.

The post Guide to Email File Size and Load Times appeared first on Litmus.

Guide to Email File Size and Load Times - Litmus

Discover everything you need to know about email file size and load times with our helpful guide. %

www.litmus.com

8 hours ago

MBP Spotlight: mailspamprotection.com

Who hosts what mail? MBP Spotlight is the new series here at Spam Resource where I’ll share ranking data for the top mailbox providers (including B2B!) based on where they fall in the top ten million domains. Some entries might have more info, some entries might have less, depending on what information I know about them and what information I can find online.

To count rankings, I took a snapshot of MX records for the top ten million domains, and then rolled them up based on the domain name hosting mail for each domain. That shows me how many domains have their inbound email hosted by hosted by “*.google.com,” “*.outlook.com,” etc.

Number 4 in the rankings: mailspamprotection.com

Who is this? Siteground

What are they? SiteGround is a web hosting company founded in 2004 in Sofia, Bulgaria.

How much mail do they host? The domain mailspamprotection.com hosts mail for more than 57,224 email domains.

I don’t have specific information to help you, if you’re finding mail rejected when trying to send to domains with email hosted by mailspamprotection.com. However, Siteground has a Help Center that includes support contact information.

Ranking based on March 2024 data snapshot. Corrections, questions or updates? Contact me.