Case study Xsarus: reliable email is crucial

Xsarus is a supplier of web applications and e-commerce applications, both of which need a well-oiled, reliable email system. Xsarus has found the solution by obtaining a PowerMTA based, bulk email sending system, says Xsarus partner Bram Hoekman. “We used to work with Postfix, a popular mail server. One of Postfix’s advantages is that it […]

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Categories: Case Studies, General

Deliverability Alert: Orange implements Spam-report based Dynamic Filtering

As SFR did a few weeks ago, it seems that Orange follows the same path towards implementing an email dynamic filtering based on the volume of the generated complaints. This Deliverability Alert is indeed managed by VadeRetro. The anti Spam solution deployed by the main ISP’s and French Webmails, including Orange, SFR, Free and […]

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Categories: Deliverability, General

Deliverability update: SFR on his way to a stringent filtering process

Through the last few days we have noticed — via our customer’s deliverability monitoring infrastructure — SFR’s enhancement of its filtering policies. For instance, we notice a bigger number of the ‘550.5.7.1 Message Content rejected’ messages after running the DATA command during SMPT dialogs. As far we can see, this enhancement is based on the […]

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Categories: General

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