ContributionsMost RecentMost LikesSolutionsRe: Email issues - VM email accounts not receiving opted in mails Hi - we've been seeing lots of timeouts delivering to @ntlworld / @virginmedia in the last week or so. These all involve the MX IP 84.116.6.18. Mails seem to sometimes get thru, eventually, after lots of retries. Sample SMTP session below, I've removed the personally identifiable information already. Connecting to mxin5.virginmedia.com [84.116.6.18]:25 from 213.138.124.112 ... connected SMTP<< 220 mx5-prd-nl1-vmo.edge.unified.services mx5-prd-nl1-vmo.edge.unified.services ESMTP server ready SMTP>> EHLO mail.skipnote.org SMTP<< 250-mx5-prd-nl1-vmo.edge.unified.services hello [213.138.124.112], pleased to meet you 250-HELP 250-SIZE 31457280 250-ENHANCEDSTATUSCODES 250-PIPELINING 250-8BITMIME 250-STARTTLS 250 OK SMTP>> MAIL FROM:<postmaster@tannoch.org> SIZE=5171 SMTP<< 250 2.1.0 <postmaster@tannoch.org> sender ok SMTP>> RCPT TO:<g......@ntlworld.com> [it times out here]