Re: yahoo mta admin help needed

Start by going to https://postmaster.yahoo.com and describing symptoms (they're not going to respond well to mentions of ACL blocks, and will want to know what's actually happening in SMTP). Also, timeouts on the Yahoo side are also rare in the extreme, so if your problem is that attempts time

yahoo mta admin help needed

Is there a Yahoo MTA admin listening who can help diagnose what might be a network ACL block to one of our SMTP server subnets? Thanks, --lyndon