Email Service Provider versus In-house

A common question among professional senders is: should I use an Email Service Provider (ESP) or can I send my emails in-house? To find a good answer can be difficult. There are a lot of ESPs and a lot of software vendors ready to help you, but where to get objective advise from? My customers […]

Read more

Categories: Authentication, General, Providers, Solutions

Orange protects its Messaging Infrastructure with Cloudmark Antispam Solution

Since November 15th, Orange has implemented Cloudmark Antispam Solution in order to protect its messaging infrastructure. As quoted on Cloudmark site, Sylvain Causse of France Telecom/ Orange points out: « We selected Cloudmark Antispam Solution considering their expertise and experience in the message security industry, and the high performance and flexibility level of the solutions […]

Read more

Categories: Authentication, General

On the classification of bounces

Delivering large volumes of email can be difficult. Properly handing the bounces can be even more challenging. To decode, analyze and classify the hundredths of different bounce mail formats is a complex task. To give you an idea what you might encounter, here are some examples of bounces: 421 4.7.1 Intrusion prevention active for [X.X.X.X] […]

Read more

Categories: Authentication, Deliverability, General

There are many more interesting blogs by category for you to read.