Comtrends provides support to its customers and resellers.

Support by email:  support@comtrends.net
Support by phone: +1-404-806-5482
Support by IM: AOLIM: comtrends, Skype: comtrends

Please provide your reseller or customer ID when contacting us for support.

Comtrends also provide support to opensource solution like :
Postfix – Opensources Email Exchange [ Learn More ]