Hi There, Could a yahoo.com mail admin contact me offlist please? We get calls from customers saying that e-mails from their yahoo.com e-mail address to us bounce back due to a DNS lookup issue. The issue seems intermittent but it's at a level that is sufficient enough to raise some eyebrows by the head of our customer service team. Cheers, Paul Paul Kelly Technical Director Microsoft Gold Certified Partner Blacknight Internet Solutions ltd Hosting, Colocation, Dedicated servers IP Transit Services Tel: +353(0)599183072 Lo-call: 1850 929 929 DDI: +353 (0) 59 9183091 e-mail: paul@blacknight.com web: http://www.blacknight.com Blacknight Internet Solutions Ltd, Unit 12A,Barrowside Business Park, Sleaty Road, Graiguecullen, Carlow, Ireland Company No.: 370845