Gmail specifies in their Email Sender Guidelines that senders should “aim to keep your spam rate below 0.10%.” Moreover, they say senders should “avoid a spam rate of 0.30% or higher, especially for any sustained period of time.” Yahoo says it will follow this same standard.

When Raghavan joined the company, Yahoo held a 30.4 percent market share — not far from Google’s 36.9%, and miles ahead of the 15.7% of MSN Search. By May 2012, Yahoo was down to just 13.4 percent and had shrunk for the previous nine consecutive months, and was being beaten even by the newly-released Bing. That same year, Yahoo had the largest layoffs in its corporate history, shedding nearly 2,000 employees — or 14% of its overall workforce.

Old graybeards like me still cling to the web, idolizing Yahoo Pipes and posting faux thinkpieces to our tiny blogs.

Certain email servers, Yahoo especially, throttle deliveries when multiple inbound is detected from the same IP. When this happens, Mailgun sends a "temporary" severity bounce. Mailgun will continue to retry over a period of time. If it can't deliver after 8 hours. The email will permanently fail with severity: permanent and reason: old.

Google

In the world of pay-per-click advertising, there are many different targeting options available, each designed to create a unique way for advertisers to reach their target audience.Through platforms like Google Ads, Microsoft Ads, and others, we’re able to serve targeted messages to users based on:Their search behavior.Content they’re viewing.Behaviors they’ve exhibited.And more.

Yahoo is _much_ worse than Google when it comes to collecting data and using it.

delight in reading and re-reading Proust

GE’s real estate portfolio holds around $30 billion worth of investments in office buildings, apartment complexes and other commercial property.