We have multiple measures of deliverability. Ones that we don’t even let in the door, and then we have ones that customers indicated that they don’t want to be delivered.
– Jeff Bonforte, Senior VP Communications, Yahoo Mail
Read a little more about Yahoo and spam over at Tech Insider, or listen to the podcast at codebreaker.codes.
Yahoo has updated their FAQ and listed out a number of factors they use to determine if a mail message is spam.
Read MoreI’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.
A lot of people are reporting they’re not getting confirmation emails when signing up for the new Y! FBL program. This is causing problems with folks attempting to transfer domains to the new FBL.
Will update when I hear anything.