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Tag: Return Path Certified

Images at Yahoo

For a while, Yahoo was giving preferential “images always on” treatment to Return Path Certified senders. The tricky part of this was the senders had to register a DKIM selector key with Yahoo. I had a lot of (somewhat rude) things to say about this particular design decision. Over the last few months, a number […]

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Return Path acquires OtherInbox

This morning Return Path announced they have acquired OtherInbox. OtherInbox is a service that allows subscribers to create tagged email addresses and organize incoming mail. Acquiring OIB gives Return Path access to recipient behaviour that only the ISPs had previously. According to the press release, Return Path will be using engagement data from OIB as […]

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Marketing or spamming?

A friend of mine sent me a copy of an email she received, asking if I’d ever heard of this particular sender. It seems a B2B lead generation company was sending her an email telling her AOL was blocking their mail and they had stopped delivery. All she needed to do was click a link […]

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Goodmail alternatives

A number of Goodmail customers are scrambling to identify alternatives now that Goodmail is shutting down. There are two companies in the field offering similar services. Return Path offers Return Path Certified. A number of large ISPs accept Return Path certification, including Yahoo, Hotmail and Comcast. IP addresses that are certified are not guaranteed to […]

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Public reputation data

IP based reputation is a measure of the quality of the mail coming from a particular IP address. Because of how reputation data is collected and evaluated it is difficult for third parties to provide a reputation score for a particular IP address. The data has to be collected in real time, or as close […]

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Return Path Changes certification standards

Return Path recently announced changes to their certification program. They will no longer be certifying 3rd party mailers. We will no longer certify mail streams which are strictly comprised of “third-party marketing” email (e.g., email-based advertising that is not accompanied by content and is sent on behalf of a different company than the one to […]

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Yahoo turns on images by default for RP certified IPs

ReturnPath announced today that images and links from Return Path Certified senders are turned on by default in the Yahoo mail interface. This affects many of the other domains using Yahoo for mail hosting including Bellsouth, SBC, Rogers, BT Internet and Rocketmail. Overall, I think this is something that Return Path can be proud of. […]

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  • Ongoing Yahoo delays

    I've been hearing from folks over the last few days that they're seeing an uptick in deferrals from Yahoo! The deferrals are not uniform. ESPs report they're seeing some, but not all, customers affected. Other ESPs aren't seeing any changes. It's not just you. But it would be very worthwhile to dig into engagement and other stats. It's possible this is a new normal at Yahoo! and they're tightening filters to catch mail that doesn't fit their standards but was previously difficult to filter.No Comments


  • AOL starts using Sender Score Certification

    Good news for Sender Score Certified IPs. Return Path recently announced that AOL has joined the list of ISPs offering preferential treatment to certified IPs.  1 Comment


  • iCloud Service Disruption

    40% of iCloud users were affected this morning during a service disruption between 2:15AM and 9:30AM. Apple System StatusNo Comments


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